From 3e2b806163f72f161cd9dcc1afa96680eb1941d0 Mon Sep 17 00:00:00 2001
From: Yuki Matsukura <matsubokkuri@gmail.com>
Date: Sat, 26 Dec 2015 14:09:13 +0900
Subject: [PATCH 01/10] Updated library

---
 .gitignore    |    1 -
 .travis.yml   |    1 +
 README.md     |    6 +-
 composer.json |    2 +-
 composer.lock | 1150 +++++++++++++++++++++++++++++++++++++++++++++++++
 5 files changed, 1157 insertions(+), 3 deletions(-)
 create mode 100644 composer.lock

diff --git a/.gitignore b/.gitignore
index 1c2b7d3..ff3edf1 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1,5 +1,4 @@
 vendor
-composer.lock
 composer.phar
 clover.xml
 build
diff --git a/.travis.yml b/.travis.yml
index 2bba505..60efb80 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -1,5 +1,6 @@
 language: php
 php:
+  - 7.0
   - 5.6
   - 5.5
   - 5.4
diff --git a/README.md b/README.md
index 9b6621d..6f00e38 100644
--- a/README.md
+++ b/README.md
@@ -19,7 +19,7 @@ Requirements
 - PhpRedis extension
   - https://github.com/nicolasff/phpredis
 - PHP
-  - >=5.3
+  - >=5.3, >=5.4, >=5.5 >=5.6, >=7.0
 - Composer
 
 
@@ -73,6 +73,10 @@ TODO
 
 History
 ----------------------------
+- Next Release
+  - Refactoring
+  - Support PHP 7.0
+  - Library update
 - 1.0.1
   - bugfix: correct variable name.
   - supports travis CI and passed test.
diff --git a/composer.json b/composer.json
index 98a8d7a..af2e187 100644
--- a/composer.json
+++ b/composer.json
@@ -16,7 +16,7 @@
     }
     ],
     "require-dev": {
-        "devster/ubench": "1.1.*-dev",
+        "devster/ubench": "dev-master",
         "phpunit/phpunit": "3.7.*@stable",
         "satooshi/php-coveralls": "dev-master",
         "fabpot/php-cs-fixer": "0.3.*@dev",
diff --git a/composer.lock b/composer.lock
new file mode 100644
index 0000000..3aa6537
--- /dev/null
+++ b/composer.lock
@@ -0,0 +1,1150 @@
+{
+    "_readme": [
+        "This file locks the dependencies of your project to a known state",
+        "Read more about it at https://getcomposer.org/doc/01-basic-usage.md#composer-lock-the-lock-file",
+        "This file is @generated automatically"
+    ],
+    "hash": "640c59f32b3d0d9e40804c5ac4ebcf9f",
+    "content-hash": "1eda4b7efa9898d12c3b8c61b3e71392",
+    "packages": [],
+    "packages-dev": [
+        {
+            "name": "devster/ubench",
+            "version": "dev-master",
+            "source": {
+                "type": "git",
+                "url": "https://github.com/devster/ubench.git",
+                "reference": "4b5c8217b6067b0156fef2cf268523ed0720be95"
+            },
+            "dist": {
+                "type": "zip",
+                "url": "https://api.github.com/repos/devster/ubench/zipball/4b5c8217b6067b0156fef2cf268523ed0720be95",
+                "reference": "4b5c8217b6067b0156fef2cf268523ed0720be95",
+                "shasum": ""
+            },
+            "type": "library",
+            "extra": {
+                "branch-alias": {
+                    "dev-master": "1.2.x-dev"
+                }
+            },
+            "autoload": {
+                "psr-0": {
+                    "Ubench": "src/"
+                }
+            },
+            "notification-url": "https://packagist.org/downloads/",
+            "license": [
+                "MIT"
+            ],
+            "authors": [
+                {
+                    "name": "Jeremy Perret",
+                    "email": "jeremy@devster.org"
+                }
+            ],
+            "description": "Micro PHP library for benchmarking",
+            "homepage": "https://github.com/devster/ubench",
+            "keywords": [
+                "bench",
+                "benchmark",
+                "library",
+                "micro"
+            ],
+            "time": "2015-06-02 08:26:32"
+        },
+        {
+            "name": "fabpot/php-cs-fixer",
+            "version": "v0.3.0",
+            "source": {
+                "type": "git",
+                "url": "https://github.com/FriendsOfPHP/PHP-CS-Fixer.git",
+                "reference": "f6c4f78b3e34c1c67c8ae4543f5d4b7232e23011"
+            },
+            "dist": {
+                "type": "zip",
+                "url": "https://api.github.com/repos/FriendsOfPHP/PHP-CS-Fixer/zipball/f6c4f78b3e34c1c67c8ae4543f5d4b7232e23011",
+                "reference": "f6c4f78b3e34c1c67c8ae4543f5d4b7232e23011",
+                "shasum": ""
+            },
+            "require": {
+                "php": ">=5.3.3",
+                "sebastian/diff": "1.0.*@dev",
+                "symfony/console": "~2.1",
+                "symfony/filesystem": "~2.1",
+                "symfony/finder": "~2.1"
+            },
+            "bin": [
+                "php-cs-fixer"
+            ],
+            "type": "application",
+            "extra": {
+                "branch-alias": {
+                    "dev-master": "0.3.x-dev"
+                }
+            },
+            "autoload": {
+                "psr-0": {
+                    "Symfony\\CS": "."
+                }
+            },
+            "notification-url": "https://packagist.org/downloads/",
+            "license": [
+                "MIT"
+            ],
+            "authors": [
+                {
+                    "name": "Fabien Potencier",
+                    "email": "fabien@symfony.com"
+                }
+            ],
+            "description": "A script to automatically fix Symfony Coding Standard",
+            "time": "2013-09-23 10:31:06"
+        },
+        {
+            "name": "guzzle/guzzle",
+            "version": "v3.9.3",
+            "source": {
+                "type": "git",
+                "url": "https://github.com/guzzle/guzzle3.git",
+                "reference": "0645b70d953bc1c067bbc8d5bc53194706b628d9"
+            },
+            "dist": {
+                "type": "zip",
+                "url": "https://api.github.com/repos/guzzle/guzzle3/zipball/0645b70d953bc1c067bbc8d5bc53194706b628d9",
+                "reference": "0645b70d953bc1c067bbc8d5bc53194706b628d9",
+                "shasum": ""
+            },
+            "require": {
+                "ext-curl": "*",
+                "php": ">=5.3.3",
+                "symfony/event-dispatcher": "~2.1"
+            },
+            "replace": {
+                "guzzle/batch": "self.version",
+                "guzzle/cache": "self.version",
+                "guzzle/common": "self.version",
+                "guzzle/http": "self.version",
+                "guzzle/inflection": "self.version",
+                "guzzle/iterator": "self.version",
+                "guzzle/log": "self.version",
+                "guzzle/parser": "self.version",
+                "guzzle/plugin": "self.version",
+                "guzzle/plugin-async": "self.version",
+                "guzzle/plugin-backoff": "self.version",
+                "guzzle/plugin-cache": "self.version",
+                "guzzle/plugin-cookie": "self.version",
+                "guzzle/plugin-curlauth": "self.version",
+                "guzzle/plugin-error-response": "self.version",
+                "guzzle/plugin-history": "self.version",
+                "guzzle/plugin-log": "self.version",
+                "guzzle/plugin-md5": "self.version",
+                "guzzle/plugin-mock": "self.version",
+                "guzzle/plugin-oauth": "self.version",
+                "guzzle/service": "self.version",
+                "guzzle/stream": "self.version"
+            },
+            "require-dev": {
+                "doctrine/cache": "~1.3",
+                "monolog/monolog": "~1.0",
+                "phpunit/phpunit": "3.7.*",
+                "psr/log": "~1.0",
+                "symfony/class-loader": "~2.1",
+                "zendframework/zend-cache": "2.*,<2.3",
+                "zendframework/zend-log": "2.*,<2.3"
+            },
+            "suggest": {
+                "guzzlehttp/guzzle": "Guzzle 5 has moved to a new package name. The package you have installed, Guzzle 3, is deprecated."
+            },
+            "type": "library",
+            "extra": {
+                "branch-alias": {
+                    "dev-master": "3.9-dev"
+                }
+            },
+            "autoload": {
+                "psr-0": {
+                    "Guzzle": "src/",
+                    "Guzzle\\Tests": "tests/"
+                }
+            },
+            "notification-url": "https://packagist.org/downloads/",
+            "license": [
+                "MIT"
+            ],
+            "authors": [
+                {
+                    "name": "Michael Dowling",
+                    "email": "mtdowling@gmail.com",
+                    "homepage": "https://github.com/mtdowling"
+                },
+                {
+                    "name": "Guzzle Community",
+                    "homepage": "https://github.com/guzzle/guzzle/contributors"
+                }
+            ],
+            "description": "PHP HTTP client. This library is deprecated in favor of https://packagist.org/packages/guzzlehttp/guzzle",
+            "homepage": "http://guzzlephp.org/",
+            "keywords": [
+                "client",
+                "curl",
+                "framework",
+                "http",
+                "http client",
+                "rest",
+                "web service"
+            ],
+            "time": "2015-03-18 18:23:50"
+        },
+        {
+            "name": "phpunit/php-code-coverage",
+            "version": "1.2.18",
+            "source": {
+                "type": "git",
+                "url": "https://github.com/sebastianbergmann/php-code-coverage.git",
+                "reference": "fe2466802556d3fe4e4d1d58ffd3ccfd0a19be0b"
+            },
+            "dist": {
+                "type": "zip",
+                "url": "https://api.github.com/repos/sebastianbergmann/php-code-coverage/zipball/fe2466802556d3fe4e4d1d58ffd3ccfd0a19be0b",
+                "reference": "fe2466802556d3fe4e4d1d58ffd3ccfd0a19be0b",
+                "shasum": ""
+            },
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+                "php": ">=5.3.3",
+                "phpunit/php-file-iterator": ">=1.3.0@stable",
+                "phpunit/php-text-template": ">=1.2.0@stable",
+                "phpunit/php-token-stream": ">=1.1.3,<1.3.0"
+            },
+            "require-dev": {
+                "phpunit/phpunit": "3.7.*@dev"
+            },
+            "suggest": {
+                "ext-dom": "*",
+                "ext-xdebug": ">=2.0.5"
+            },
+            "type": "library",
+            "extra": {
+                "branch-alias": {
+                    "dev-master": "1.2.x-dev"
+                }
+            },
+            "autoload": {
+                "classmap": [
+                    "PHP/"
+                ]
+            },
+            "notification-url": "https://packagist.org/downloads/",
+            "include-path": [
+                ""
+            ],
+            "license": [
+                "BSD-3-Clause"
+            ],
+            "authors": [
+                {
+                    "name": "Sebastian Bergmann",
+                    "email": "sb@sebastian-bergmann.de",
+                    "role": "lead"
+                }
+            ],
+            "description": "Library that provides collection, processing, and rendering functionality for PHP code coverage information.",
+            "homepage": "https://github.com/sebastianbergmann/php-code-coverage",
+            "keywords": [
+                "coverage",
+                "testing",
+                "xunit"
+            ],
+            "time": "2014-09-02 10:13:14"
+        },
+        {
+            "name": "phpunit/php-file-iterator",
+            "version": "1.4.1",
+            "source": {
+                "type": "git",
+                "url": "https://github.com/sebastianbergmann/php-file-iterator.git",
+                "reference": "6150bf2c35d3fc379e50c7602b75caceaa39dbf0"
+            },
+            "dist": {
+                "type": "zip",
+                "url": "https://api.github.com/repos/sebastianbergmann/php-file-iterator/zipball/6150bf2c35d3fc379e50c7602b75caceaa39dbf0",
+                "reference": "6150bf2c35d3fc379e50c7602b75caceaa39dbf0",
+                "shasum": ""
+            },
+            "require": {
+                "php": ">=5.3.3"
+            },
+            "type": "library",
+            "extra": {
+                "branch-alias": {
+                    "dev-master": "1.4.x-dev"
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+            "autoload": {
+                "classmap": [
+                    "src/"
+                ]
+            },
+            "notification-url": "https://packagist.org/downloads/",
+            "license": [
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+            ],
+            "authors": [
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+                    "name": "Sebastian Bergmann",
+                    "email": "sb@sebastian-bergmann.de",
+                    "role": "lead"
+                }
+            ],
+            "description": "FilterIterator implementation that filters files based on a list of suffixes.",
+            "homepage": "https://github.com/sebastianbergmann/php-file-iterator/",
+            "keywords": [
+                "filesystem",
+                "iterator"
+            ],
+            "time": "2015-06-21 13:08:43"
+        },
+        {
+            "name": "phpunit/php-text-template",
+            "version": "1.2.1",
+            "source": {
+                "type": "git",
+                "url": "https://github.com/sebastianbergmann/php-text-template.git",
+                "reference": "31f8b717e51d9a2afca6c9f046f5d69fc27c8686"
+            },
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+                "shasum": ""
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+            "require": {
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+            "autoload": {
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+            "notification-url": "https://packagist.org/downloads/",
+            "license": [
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+            ],
+            "authors": [
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+                    "email": "sebastian@phpunit.de",
+                    "role": "lead"
+                }
+            ],
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+            "homepage": "https://github.com/sebastianbergmann/php-text-template/",
+            "keywords": [
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+            ],
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+        },
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+            "version": "1.0.7",
+            "source": {
+                "type": "git",
+                "url": "https://github.com/sebastianbergmann/php-timer.git",
+                "reference": "3e82f4e9fc92665fafd9157568e4dcb01d014e5b"
+            },
+            "dist": {
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+                "url": "https://api.github.com/repos/sebastianbergmann/php-timer/zipball/3e82f4e9fc92665fafd9157568e4dcb01d014e5b",
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+            "notification-url": "https://packagist.org/downloads/",
+            "license": [
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+            ],
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+                    "email": "sb@sebastian-bergmann.de",
+                    "role": "lead"
+                }
+            ],
+            "description": "Utility class for timing",
+            "homepage": "https://github.com/sebastianbergmann/php-timer/",
+            "keywords": [
+                "timer"
+            ],
+            "time": "2015-06-21 08:01:12"
+        },
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+            "version": "1.2.2",
+            "source": {
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+            },
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+                "php": ">=5.3.3"
+            },
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+            "extra": {
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+                    "dev-master": "1.2-dev"
+                }
+            },
+            "autoload": {
+                "classmap": [
+                    "PHP/"
+                ]
+            },
+            "notification-url": "https://packagist.org/downloads/",
+            "include-path": [
+                ""
+            ],
+            "license": [
+                "BSD-3-Clause"
+            ],
+            "authors": [
+                {
+                    "name": "Sebastian Bergmann",
+                    "email": "sb@sebastian-bergmann.de",
+                    "role": "lead"
+                }
+            ],
+            "description": "Wrapper around PHP's tokenizer extension.",
+            "homepage": "https://github.com/sebastianbergmann/php-token-stream/",
+            "keywords": [
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+            ],
+            "time": "2014-03-03 05:10:30"
+        },
+        {
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+            "version": "3.7.38",
+            "source": {
+                "type": "git",
+                "url": "https://github.com/sebastianbergmann/phpunit.git",
+                "reference": "38709dc22d519a3d1be46849868aa2ddf822bcf6"
+            },
+            "dist": {
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+                "reference": "38709dc22d519a3d1be46849868aa2ddf822bcf6",
+                "shasum": ""
+            },
+            "require": {
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+                "ext-dom": "*",
+                "ext-json": "*",
+                "ext-pcre": "*",
+                "ext-reflection": "*",
+                "ext-spl": "*",
+                "php": ">=5.3.3",
+                "phpunit/php-code-coverage": "~1.2",
+                "phpunit/php-file-iterator": "~1.3",
+                "phpunit/php-text-template": "~1.1",
+                "phpunit/php-timer": "~1.0",
+                "phpunit/phpunit-mock-objects": "~1.2",
+                "symfony/yaml": "~2.0"
+            },
+            "require-dev": {
+                "pear-pear.php.net/pear": "1.9.4"
+            },
+            "suggest": {
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+            },
+            "bin": [
+                "composer/bin/phpunit"
+            ],
+            "type": "library",
+            "extra": {
+                "branch-alias": {
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+                }
+            },
+            "autoload": {
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+                    "PHPUnit/"
+                ]
+            },
+            "notification-url": "https://packagist.org/downloads/",
+            "include-path": [
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+                "../../symfony/yaml/"
+            ],
+            "license": [
+                "BSD-3-Clause"
+            ],
+            "authors": [
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+                    "name": "Sebastian Bergmann",
+                    "email": "sebastian@phpunit.de",
+                    "role": "lead"
+                }
+            ],
+            "description": "The PHP Unit Testing framework.",
+            "homepage": "http://www.phpunit.de/",
+            "keywords": [
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+                "testing",
+                "xunit"
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+            "version": "1.2.3",
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+                "url": "https://github.com/sebastianbergmann/phpunit-mock-objects.git",
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+                "shasum": ""
+            },
+            "require": {
+                "php": ">=5.3.3",
+                "phpunit/php-text-template": ">=1.1.1@stable"
+            },
+            "suggest": {
+                "ext-soap": "*"
+            },
+            "type": "library",
+            "autoload": {
+                "classmap": [
+                    "PHPUnit/"
+                ]
+            },
+            "notification-url": "https://packagist.org/downloads/",
+            "include-path": [
+                ""
+            ],
+            "license": [
+                "BSD-3-Clause"
+            ],
+            "authors": [
+                {
+                    "name": "Sebastian Bergmann",
+                    "email": "sb@sebastian-bergmann.de",
+                    "role": "lead"
+                }
+            ],
+            "description": "Mock Object library for PHPUnit",
+            "homepage": "https://github.com/sebastianbergmann/phpunit-mock-objects/",
+            "keywords": [
+                "mock",
+                "xunit"
+            ],
+            "time": "2013-01-13 10:24:48"
+        },
+        {
+            "name": "psr/log",
+            "version": "1.0.0",
+            "source": {
+                "type": "git",
+                "url": "https://github.com/php-fig/log.git",
+                "reference": "fe0936ee26643249e916849d48e3a51d5f5e278b"
+            },
+            "dist": {
+                "type": "zip",
+                "url": "https://api.github.com/repos/php-fig/log/zipball/fe0936ee26643249e916849d48e3a51d5f5e278b",
+                "reference": "fe0936ee26643249e916849d48e3a51d5f5e278b",
+                "shasum": ""
+            },
+            "type": "library",
+            "autoload": {
+                "psr-0": {
+                    "Psr\\Log\\": ""
+                }
+            },
+            "notification-url": "https://packagist.org/downloads/",
+            "license": [
+                "MIT"
+            ],
+            "authors": [
+                {
+                    "name": "PHP-FIG",
+                    "homepage": "http://www.php-fig.org/"
+                }
+            ],
+            "description": "Common interface for logging libraries",
+            "keywords": [
+                "log",
+                "psr",
+                "psr-3"
+            ],
+            "time": "2012-12-21 11:40:51"
+        },
+        {
+            "name": "satooshi/php-coveralls",
+            "version": "dev-master",
+            "source": {
+                "type": "git",
+                "url": "https://github.com/satooshi/php-coveralls.git",
+                "reference": "73d05ac4f4a66aaecf4c5c7cd2441868e7197fe5"
+            },
+            "dist": {
+                "type": "zip",
+                "url": "https://api.github.com/repos/satooshi/php-coveralls/zipball/73d05ac4f4a66aaecf4c5c7cd2441868e7197fe5",
+                "reference": "73d05ac4f4a66aaecf4c5c7cd2441868e7197fe5",
+                "shasum": ""
+            },
+            "require": {
+                "ext-json": "*",
+                "ext-simplexml": "*",
+                "guzzle/guzzle": "^2.8|^3.0",
+                "php": ">=5.3.3",
+                "psr/log": "^1.0",
+                "symfony/config": "^2.4|^3.0",
+                "symfony/console": "^2.1|^3.0",
+                "symfony/stopwatch": "^2.2|^3.0",
+                "symfony/yaml": "^2.1|^3.0"
+            },
+            "suggest": {
+                "symfony/http-kernel": "Allows Symfony integration"
+            },
+            "bin": [
+                "bin/coveralls"
+            ],
+            "type": "library",
+            "extra": {
+                "branch-alias": {
+                    "dev-master": "0.8-dev"
+                }
+            },
+            "autoload": {
+                "psr-4": {
+                    "Satooshi\\": "src/Satooshi/"
+                }
+            },
+            "notification-url": "https://packagist.org/downloads/",
+            "license": [
+                "MIT"
+            ],
+            "authors": [
+                {
+                    "name": "Kitamura Satoshi",
+                    "email": "with.no.parachute@gmail.com",
+                    "homepage": "https://www.facebook.com/satooshi.jp"
+                }
+            ],
+            "description": "PHP client library for Coveralls API",
+            "homepage": "https://github.com/satooshi/php-coveralls",
+            "keywords": [
+                "ci",
+                "coverage",
+                "github",
+                "test"
+            ],
+            "time": "2015-12-25 20:09:02"
+        },
+        {
+            "name": "sebastian/diff",
+            "version": "1.0.0",
+            "source": {
+                "type": "git",
+                "url": "https://github.com/sebastianbergmann/diff.git",
+                "reference": "6affc0bf53304452d7f296588f6d5837070b4789"
+            },
+            "dist": {
+                "type": "zip",
+                "url": "https://api.github.com/repos/sebastianbergmann/diff/zipball/6affc0bf53304452d7f296588f6d5837070b4789",
+                "reference": "6affc0bf53304452d7f296588f6d5837070b4789",
+                "shasum": ""
+            },
+            "require": {
+                "php": ">=5.3.3"
+            },
+            "type": "library",
+            "extra": {
+                "branch-alias": {
+                    "dev-master": "1.0.x-dev"
+                }
+            },
+            "autoload": {
+                "classmap": [
+                    "src/"
+                ]
+            },
+            "notification-url": "https://packagist.org/downloads/",
+            "license": [
+                "BSD-3-Clause"
+            ],
+            "authors": [
+                {
+                    "name": "Sebastian Bergmann",
+                    "email": "sebastian@phpunit.de",
+                    "role": "lead"
+                },
+                {
+                    "name": "Kore Nordmann",
+                    "email": "mail@kore-nordmann.de"
+                }
+            ],
+            "description": "Diff implementation",
+            "homepage": "http://www.github.com/sebastianbergmann/diff",
+            "keywords": [
+                "diff"
+            ],
+            "time": "2013-07-09 05:45:26"
+        },
+        {
+            "name": "symfony/config",
+            "version": "v3.0.0",
+            "source": {
+                "type": "git",
+                "url": "https://github.com/symfony/config.git",
+                "reference": "40bae8658dbbb500ebc19aa9fde22dc4295fc290"
+            },
+            "dist": {
+                "type": "zip",
+                "url": "https://api.github.com/repos/symfony/config/zipball/40bae8658dbbb500ebc19aa9fde22dc4295fc290",
+                "reference": "40bae8658dbbb500ebc19aa9fde22dc4295fc290",
+                "shasum": ""
+            },
+            "require": {
+                "php": ">=5.5.9",
+                "symfony/filesystem": "~2.8|~3.0"
+            },
+            "type": "library",
+            "extra": {
+                "branch-alias": {
+                    "dev-master": "3.0-dev"
+                }
+            },
+            "autoload": {
+                "psr-4": {
+                    "Symfony\\Component\\Config\\": ""
+                },
+                "exclude-from-classmap": [
+                    "/Tests/"
+                ]
+            },
+            "notification-url": "https://packagist.org/downloads/",
+            "license": [
+                "MIT"
+            ],
+            "authors": [
+                {
+                    "name": "Fabien Potencier",
+                    "email": "fabien@symfony.com"
+                },
+                {
+                    "name": "Symfony Community",
+                    "homepage": "https://symfony.com/contributors"
+                }
+            ],
+            "description": "Symfony Config Component",
+            "homepage": "https://symfony.com",
+            "time": "2015-11-02 20:34:04"
+        },
+        {
+            "name": "symfony/console",
+            "version": "v2.8.0",
+            "source": {
+                "type": "git",
+                "url": "https://github.com/symfony/console.git",
+                "reference": "d232bfc100dfd32b18ccbcab4bcc8f28697b7e41"
+            },
+            "dist": {
+                "type": "zip",
+                "url": "https://api.github.com/repos/symfony/console/zipball/d232bfc100dfd32b18ccbcab4bcc8f28697b7e41",
+                "reference": "d232bfc100dfd32b18ccbcab4bcc8f28697b7e41",
+                "shasum": ""
+            },
+            "require": {
+                "php": ">=5.3.9",
+                "symfony/polyfill-mbstring": "~1.0"
+            },
+            "require-dev": {
+                "psr/log": "~1.0",
+                "symfony/event-dispatcher": "~2.1|~3.0.0",
+                "symfony/process": "~2.1|~3.0.0"
+            },
+            "suggest": {
+                "psr/log": "For using the console logger",
+                "symfony/event-dispatcher": "",
+                "symfony/process": ""
+            },
+            "type": "library",
+            "extra": {
+                "branch-alias": {
+                    "dev-master": "2.8-dev"
+                }
+            },
+            "autoload": {
+                "psr-4": {
+                    "Symfony\\Component\\Console\\": ""
+                },
+                "exclude-from-classmap": [
+                    "/Tests/"
+                ]
+            },
+            "notification-url": "https://packagist.org/downloads/",
+            "license": [
+                "MIT"
+            ],
+            "authors": [
+                {
+                    "name": "Fabien Potencier",
+                    "email": "fabien@symfony.com"
+                },
+                {
+                    "name": "Symfony Community",
+                    "homepage": "https://symfony.com/contributors"
+                }
+            ],
+            "description": "Symfony Console Component",
+            "homepage": "https://symfony.com",
+            "time": "2015-11-30 12:35:10"
+        },
+        {
+            "name": "symfony/event-dispatcher",
+            "version": "v2.8.0",
+            "source": {
+                "type": "git",
+                "url": "https://github.com/symfony/event-dispatcher.git",
+                "reference": "a5eb815363c0388e83247e7e9853e5dbc14999cc"
+            },
+            "dist": {
+                "type": "zip",
+                "url": "https://api.github.com/repos/symfony/event-dispatcher/zipball/a5eb815363c0388e83247e7e9853e5dbc14999cc",
+                "reference": "a5eb815363c0388e83247e7e9853e5dbc14999cc",
+                "shasum": ""
+            },
+            "require": {
+                "php": ">=5.3.9"
+            },
+            "require-dev": {
+                "psr/log": "~1.0",
+                "symfony/config": "~2.0,>=2.0.5|~3.0.0",
+                "symfony/dependency-injection": "~2.6|~3.0.0",
+                "symfony/expression-language": "~2.6|~3.0.0",
+                "symfony/stopwatch": "~2.3|~3.0.0"
+            },
+            "suggest": {
+                "symfony/dependency-injection": "",
+                "symfony/http-kernel": ""
+            },
+            "type": "library",
+            "extra": {
+                "branch-alias": {
+                    "dev-master": "2.8-dev"
+                }
+            },
+            "autoload": {
+                "psr-4": {
+                    "Symfony\\Component\\EventDispatcher\\": ""
+                },
+                "exclude-from-classmap": [
+                    "/Tests/"
+                ]
+            },
+            "notification-url": "https://packagist.org/downloads/",
+            "license": [
+                "MIT"
+            ],
+            "authors": [
+                {
+                    "name": "Fabien Potencier",
+                    "email": "fabien@symfony.com"
+                },
+                {
+                    "name": "Symfony Community",
+                    "homepage": "https://symfony.com/contributors"
+                }
+            ],
+            "description": "Symfony EventDispatcher Component",
+            "homepage": "https://symfony.com",
+            "time": "2015-10-30 20:15:42"
+        },
+        {
+            "name": "symfony/filesystem",
+            "version": "v2.8.0",
+            "source": {
+                "type": "git",
+                "url": "https://github.com/symfony/filesystem.git",
+                "reference": "3e661a0d521ac67496515fa6e6704bd61bcfff60"
+            },
+            "dist": {
+                "type": "zip",
+                "url": "https://api.github.com/repos/symfony/filesystem/zipball/3e661a0d521ac67496515fa6e6704bd61bcfff60",
+                "reference": "3e661a0d521ac67496515fa6e6704bd61bcfff60",
+                "shasum": ""
+            },
+            "require": {
+                "php": ">=5.3.9"
+            },
+            "type": "library",
+            "extra": {
+                "branch-alias": {
+                    "dev-master": "2.8-dev"
+                }
+            },
+            "autoload": {
+                "psr-4": {
+                    "Symfony\\Component\\Filesystem\\": ""
+                },
+                "exclude-from-classmap": [
+                    "/Tests/"
+                ]
+            },
+            "notification-url": "https://packagist.org/downloads/",
+            "license": [
+                "MIT"
+            ],
+            "authors": [
+                {
+                    "name": "Fabien Potencier",
+                    "email": "fabien@symfony.com"
+                },
+                {
+                    "name": "Symfony Community",
+                    "homepage": "https://symfony.com/contributors"
+                }
+            ],
+            "description": "Symfony Filesystem Component",
+            "homepage": "https://symfony.com",
+            "time": "2015-11-23 10:19:46"
+        },
+        {
+            "name": "symfony/finder",
+            "version": "v2.8.0",
+            "source": {
+                "type": "git",
+                "url": "https://github.com/symfony/finder.git",
+                "reference": "ead9b07af4ba77b6507bee697396a5c79e633f08"
+            },
+            "dist": {
+                "type": "zip",
+                "url": "https://api.github.com/repos/symfony/finder/zipball/ead9b07af4ba77b6507bee697396a5c79e633f08",
+                "reference": "ead9b07af4ba77b6507bee697396a5c79e633f08",
+                "shasum": ""
+            },
+            "require": {
+                "php": ">=5.3.9"
+            },
+            "type": "library",
+            "extra": {
+                "branch-alias": {
+                    "dev-master": "2.8-dev"
+                }
+            },
+            "autoload": {
+                "psr-4": {
+                    "Symfony\\Component\\Finder\\": ""
+                },
+                "exclude-from-classmap": [
+                    "/Tests/"
+                ]
+            },
+            "notification-url": "https://packagist.org/downloads/",
+            "license": [
+                "MIT"
+            ],
+            "authors": [
+                {
+                    "name": "Fabien Potencier",
+                    "email": "fabien@symfony.com"
+                },
+                {
+                    "name": "Symfony Community",
+                    "homepage": "https://symfony.com/contributors"
+                }
+            ],
+            "description": "Symfony Finder Component",
+            "homepage": "https://symfony.com",
+            "time": "2015-10-30 20:15:42"
+        },
+        {
+            "name": "symfony/polyfill-mbstring",
+            "version": "v1.0.0",
+            "source": {
+                "type": "git",
+                "url": "https://github.com/symfony/polyfill-mbstring.git",
+                "reference": "0b6a8940385311a24e060ec1fe35680e17c74497"
+            },
+            "dist": {
+                "type": "zip",
+                "url": "https://api.github.com/repos/symfony/polyfill-mbstring/zipball/0b6a8940385311a24e060ec1fe35680e17c74497",
+                "reference": "0b6a8940385311a24e060ec1fe35680e17c74497",
+                "shasum": ""
+            },
+            "require": {
+                "php": ">=5.3.3"
+            },
+            "type": "library",
+            "extra": {
+                "branch-alias": {
+                    "dev-master": "1.0-dev"
+                }
+            },
+            "autoload": {
+                "psr-4": {
+                    "Symfony\\Polyfill\\Mbstring\\": ""
+                },
+                "files": [
+                    "bootstrap.php"
+                ]
+            },
+            "notification-url": "https://packagist.org/downloads/",
+            "license": [
+                "MIT"
+            ],
+            "authors": [
+                {
+                    "name": "Nicolas Grekas",
+                    "email": "p@tchwork.com"
+                },
+                {
+                    "name": "Symfony Community",
+                    "homepage": "https://symfony.com/contributors"
+                }
+            ],
+            "description": "Symfony polyfill for the Mbstring extension",
+            "homepage": "https://symfony.com",
+            "keywords": [
+                "compatibility",
+                "mbstring",
+                "polyfill",
+                "portable",
+                "shim"
+            ],
+            "time": "2015-11-04 20:28:58"
+        },
+        {
+            "name": "symfony/stopwatch",
+            "version": "v3.0.0",
+            "source": {
+                "type": "git",
+                "url": "https://github.com/symfony/stopwatch.git",
+                "reference": "6aeac8907e3e1340a0033b0a9ec075f8e6524800"
+            },
+            "dist": {
+                "type": "zip",
+                "url": "https://api.github.com/repos/symfony/stopwatch/zipball/6aeac8907e3e1340a0033b0a9ec075f8e6524800",
+                "reference": "6aeac8907e3e1340a0033b0a9ec075f8e6524800",
+                "shasum": ""
+            },
+            "require": {
+                "php": ">=5.5.9"
+            },
+            "type": "library",
+            "extra": {
+                "branch-alias": {
+                    "dev-master": "3.0-dev"
+                }
+            },
+            "autoload": {
+                "psr-4": {
+                    "Symfony\\Component\\Stopwatch\\": ""
+                },
+                "exclude-from-classmap": [
+                    "/Tests/"
+                ]
+            },
+            "notification-url": "https://packagist.org/downloads/",
+            "license": [
+                "MIT"
+            ],
+            "authors": [
+                {
+                    "name": "Fabien Potencier",
+                    "email": "fabien@symfony.com"
+                },
+                {
+                    "name": "Symfony Community",
+                    "homepage": "https://symfony.com/contributors"
+                }
+            ],
+            "description": "Symfony Stopwatch Component",
+            "homepage": "https://symfony.com",
+            "time": "2015-10-30 23:35:59"
+        },
+        {
+            "name": "symfony/yaml",
+            "version": "v2.8.0",
+            "source": {
+                "type": "git",
+                "url": "https://github.com/symfony/yaml.git",
+                "reference": "f79824187de95064a2f5038904c4d7f0227fedb5"
+            },
+            "dist": {
+                "type": "zip",
+                "url": "https://api.github.com/repos/symfony/yaml/zipball/f79824187de95064a2f5038904c4d7f0227fedb5",
+                "reference": "f79824187de95064a2f5038904c4d7f0227fedb5",
+                "shasum": ""
+            },
+            "require": {
+                "php": ">=5.3.9"
+            },
+            "type": "library",
+            "extra": {
+                "branch-alias": {
+                    "dev-master": "2.8-dev"
+                }
+            },
+            "autoload": {
+                "psr-4": {
+                    "Symfony\\Component\\Yaml\\": ""
+                },
+                "exclude-from-classmap": [
+                    "/Tests/"
+                ]
+            },
+            "notification-url": "https://packagist.org/downloads/",
+            "license": [
+                "MIT"
+            ],
+            "authors": [
+                {
+                    "name": "Fabien Potencier",
+                    "email": "fabien@symfony.com"
+                },
+                {
+                    "name": "Symfony Community",
+                    "homepage": "https://symfony.com/contributors"
+                }
+            ],
+            "description": "Symfony Yaml Component",
+            "homepage": "https://symfony.com",
+            "time": "2015-11-30 12:35:10"
+        }
+    ],
+    "aliases": [],
+    "minimum-stability": "stable",
+    "stability-flags": {
+        "devster/ubench": 20,
+        "phpunit/phpunit": 0,
+        "satooshi/php-coveralls": 20,
+        "fabpot/php-cs-fixer": 20,
+        "sebastian/diff": 20
+    },
+    "prefer-stable": false,
+    "prefer-lowest": false,
+    "platform": {
+        "php": ">=5.3.0"
+    },
+    "platform-dev": []
+}

From b17aea63f6df12bb791cc0929ddacecd4c1b2902 Mon Sep 17 00:00:00 2001
From: Yuki Matsukura <matsubokkuri@gmail.com>
Date: Sat, 26 Dec 2015 14:15:26 +0900
Subject: [PATCH 02/10] set to install phpredis

---
 .travis.yml | 5 ++---
 1 file changed, 2 insertions(+), 3 deletions(-)

diff --git a/.travis.yml b/.travis.yml
index 60efb80..123d209 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -9,9 +9,8 @@ services:
   - redis-server
 before_install:
   # install phpredis extension.
-  - wget -O phpredis.tar.gz --no-check-certificate https://github.com/nicolasff/phpredis/tarball/master
-  - tar -xzf phpredis.tar.gz
-  - sh -c "cd nicolasff-phpredis-* && phpize && ./configure && make && sudo make install"
+  - git clone --depth=50 https://github.com/nicolasff/phpredis
+  - sh -c "cd phpredis && phpize && ./configure && make && sudo make install"
   - echo "extension=redis.so" > redis.ini && phpenv config-add redis.ini
 before_script:
   - wget http://getcomposer.org/composer.phar

From 8158156cb3e174155d838d573994c54704b63b89 Mon Sep 17 00:00:00 2001
From: Yuki Matsukura <matsubokkuri@gmail.com>
Date: Sat, 26 Dec 2015 16:33:02 +0900
Subject: [PATCH 03/10] added php redis install script

---
 .travis.yml      |  5 +----
 .travis_redis.sh | 24 ++++++++++++++++++++++++
 2 files changed, 25 insertions(+), 4 deletions(-)
 create mode 100755 .travis_redis.sh

diff --git a/.travis.yml b/.travis.yml
index 123d209..3014c08 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -8,10 +8,7 @@ php:
 services:
   - redis-server
 before_install:
-  # install phpredis extension.
-  - git clone --depth=50 https://github.com/nicolasff/phpredis
-  - sh -c "cd phpredis && phpize && ./configure && make && sudo make install"
-  - echo "extension=redis.so" > redis.ini && phpenv config-add redis.ini
+  - ./.travis_redis.sh
 before_script:
   - wget http://getcomposer.org/composer.phar
   - php composer.phar install --dev --no-interaction
diff --git a/.travis_redis.sh b/.travis_redis.sh
new file mode 100755
index 0000000..184d213
--- /dev/null
+++ b/.travis_redis.sh
@@ -0,0 +1,24 @@
+#!/bin/sh
+# install phpredis extension.
+
+set -e
+
+
+git clone --depth=50 https://github.com/nicolasff/phpredis
+cd phpredis 
+
+major_version=`php -v | head -n 1 | cut -c 5`
+if [ $major_version == "7" ]
+then
+  git checkout php7
+fi
+
+exit;
+phpize
+./configure
+make
+sudo make install
+
+echo "extension=redis.so" > redis.ini
+phpenv config-add redis.ini
+

From 97d6070b831c29ff6af165a827f920d76051398a Mon Sep 17 00:00:00 2001
From: Yuki Matsukura <matsubokkuri@gmail.com>
Date: Sat, 26 Dec 2015 16:40:43 +0900
Subject: [PATCH 04/10] fix redis install script

---
 .travis_redis.sh | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/.travis_redis.sh b/.travis_redis.sh
index 184d213..a03e633 100755
--- a/.travis_redis.sh
+++ b/.travis_redis.sh
@@ -4,7 +4,7 @@
 set -e
 
 
-git clone --depth=50 https://github.com/nicolasff/phpredis
+git clone --depth=50 https://github.com/phpredis/phpredis
 cd phpredis 
 
 major_version=`php -v | head -n 1 | cut -c 5`
@@ -13,7 +13,6 @@ then
   git checkout php7
 fi
 
-exit;
 phpize
 ./configure
 make

From 02e8840b585b8de54c2edcf9725f26558dedbdde Mon Sep 17 00:00:00 2001
From: Yuki Matsukura <matsubokkuri@gmail.com>
Date: Sat, 26 Dec 2015 16:46:22 +0900
Subject: [PATCH 05/10] fix redis install script

---
 .travis_redis.sh | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/.travis_redis.sh b/.travis_redis.sh
index a03e633..0cd9446 100755
--- a/.travis_redis.sh
+++ b/.travis_redis.sh
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
 # install phpredis extension.
 
 set -e

From 4e3110d49d6fa93b83aa37ca64bb3861de90b138 Mon Sep 17 00:00:00 2001
From: Yuki Matsukura <matsubokkuri@gmail.com>
Date: Sat, 26 Dec 2015 16:49:31 +0900
Subject: [PATCH 06/10] fix redis install script

---
 .travis_redis.sh | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/.travis_redis.sh b/.travis_redis.sh
index 0cd9446..3a72832 100755
--- a/.travis_redis.sh
+++ b/.travis_redis.sh
@@ -10,7 +10,7 @@ cd phpredis
 major_version=`php -v | head -n 1 | cut -c 5`
 if [ $major_version == "7" ]
 then
-  git checkout php7
+  git checkout remotes/origin/php7
 fi
 
 phpize

From 9a5e3b45c6e98fbe3d56701c1ba5ff629ec826f2 Mon Sep 17 00:00:00 2001
From: Yuki Matsukura <matsubokkuri@gmail.com>
Date: Sat, 26 Dec 2015 16:54:19 +0900
Subject: [PATCH 07/10] fix redis install script

---
 .travis.yml      | 1 -
 .travis_redis.sh | 4 ++--
 README.md        | 5 +++--
 3 files changed, 5 insertions(+), 5 deletions(-)

diff --git a/.travis.yml b/.travis.yml
index 3014c08..dbc004c 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -4,7 +4,6 @@ php:
   - 5.6
   - 5.5
   - 5.4
-  - 5.3
 services:
   - redis-server
 before_install:
diff --git a/.travis_redis.sh b/.travis_redis.sh
index 3a72832..95d650d 100755
--- a/.travis_redis.sh
+++ b/.travis_redis.sh
@@ -4,8 +4,8 @@
 set -e
 
 
-git clone --depth=50 https://github.com/phpredis/phpredis
-cd phpredis 
+git clone  https://github.com/phpredis/phpredis
+cd phpredis
 
 major_version=`php -v | head -n 1 | cut -c 5`
 if [ $major_version == "7" ]
diff --git a/README.md b/README.md
index 6f00e38..5bd53e4 100644
--- a/README.md
+++ b/README.md
@@ -19,7 +19,7 @@ Requirements
 - PhpRedis extension
   - https://github.com/nicolasff/phpredis
 - PHP
-  - >=5.3, >=5.4, >=5.5 >=5.6, >=7.0
+  - >=5.4, >=5.5 >=5.6, >=7.0
 - Composer
 
 
@@ -61,7 +61,7 @@ Run with default setting.
 % vendor/bin/phpunit -c phpunit.xml.dist
 ```
 
-Currently tested with PHP 5.3.15 + Redis 2.6.12.
+Currently tested with PHP 7.0.0 + Redis 2.6.12.
 
 
 TODO
@@ -77,6 +77,7 @@ History
   - Refactoring
   - Support PHP 7.0
   - Library update
+  - Removed PHP5.3 compatibility
 - 1.0.1
   - bugfix: correct variable name.
   - supports travis CI and passed test.

From 5afebcc7c0cafcdf398d6d93c4bb08a88c55f0de Mon Sep 17 00:00:00 2001
From: Yuki Matsukura <matsubokkuri@gmail.com>
Date: Sat, 26 Dec 2015 16:54:29 +0900
Subject: [PATCH 08/10] fix redis install script

---
 .travis_redis.sh | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/.travis_redis.sh b/.travis_redis.sh
index 95d650d..38f7349 100755
--- a/.travis_redis.sh
+++ b/.travis_redis.sh
@@ -10,7 +10,7 @@ cd phpredis
 major_version=`php -v | head -n 1 | cut -c 5`
 if [ $major_version == "7" ]
 then
-  git checkout remotes/origin/php7
+  git checkout origin/php7
 fi
 
 phpize

From 927e55edfcec157f67aeead679a93a83234f56a3 Mon Sep 17 00:00:00 2001
From: Yuki Matsukura <matsubokkuri@gmail.com>
Date: Sat, 26 Dec 2015 16:57:47 +0900
Subject: [PATCH 09/10] Updated readme to drop php 5.4 support

---
 .travis_redis.sh | 7 ++++---
 README.md        | 2 +-
 composer.json    | 2 +-
 3 files changed, 6 insertions(+), 5 deletions(-)

diff --git a/.travis_redis.sh b/.travis_redis.sh
index 38f7349..0cb60e5 100755
--- a/.travis_redis.sh
+++ b/.travis_redis.sh
@@ -4,15 +4,16 @@
 set -e
 
 
-git clone  https://github.com/phpredis/phpredis
-cd phpredis
 
 major_version=`php -v | head -n 1 | cut -c 5`
 if [ $major_version == "7" ]
 then
-  git checkout origin/php7
+  git clone --branch=php7 https://github.com/phpredis/phpredis
+else
+  git clone https://github.com/phpredis/phpredis
 fi
 
+cd phpredis
 phpize
 ./configure
 make
diff --git a/README.md b/README.md
index 5bd53e4..98c2060 100644
--- a/README.md
+++ b/README.md
@@ -77,7 +77,7 @@ History
   - Refactoring
   - Support PHP 7.0
   - Library update
-  - Removed PHP5.3 compatibility
+  - Removed PHP5.3 and PHP5.4 compatibility
 - 1.0.1
   - bugfix: correct variable name.
   - supports travis CI and passed test.
diff --git a/composer.json b/composer.json
index af2e187..590871a 100644
--- a/composer.json
+++ b/composer.json
@@ -6,7 +6,7 @@
     "type": "library",
     "license": "PHP3",
     "require" : {
-        "php": ">=5.3.0"
+        "php": ">=5.5.0"
     },
     "authors": [
     {

From 6fb8c79f48cdfcaafee119149e882d296d815c4a Mon Sep 17 00:00:00 2001
From: Yuki Matsukura <matsubokkuri@gmail.com>
Date: Sat, 26 Dec 2015 17:00:28 +0900
Subject: [PATCH 10/10] Updated readme to drop php 5.4 support

---
 .travis.yml | 1 -
 1 file changed, 1 deletion(-)

diff --git a/.travis.yml b/.travis.yml
index dbc004c..5dcc271 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -3,7 +3,6 @@ php:
   - 7.0
   - 5.6
   - 5.5
-  - 5.4
 services:
   - redis-server
 before_install: