Merge pull request #38 from berlinger-rarents/feat/composer_extra_config

check composer's extra config for CDN URL

.gitignore

@@ -8,10 +8,13 @@
 
 # Composer
 /composer.phar
+/composer.lock
 /vendor
 
 # Vagrant
 .vagrant
 Vagrantfile
 
-.idea
+.idea
+
+/src/PhantomInstaller/PhantomBinary.php

README.md

@@ -113,11 +113,20 @@ Possible values for
 
 ## Downloading from a mirror
 
-The environment and server variable `PHANTOMJS_CDNURL` enables you to override
-the default download location of the PhantomJS binary file. 
+You can override the default download location of the PhantomJS binary file by setting it in one of these locations. Listed in order of precedence (highest first):
+* The environment variable `PHANTOMJS_CDNURL`
+* The server variable `PHANTOMJS_CDNURL`
+* At `$['extra']['jakoch/phantomjs-installer']['cdnurl']` in your composer.json. E.g.:
+  ```json
+  "extra": {
+    "jakoch/phantomjs-installer": {
+      "cdnurl": "https://github.com/Medium/phantomjs/releases/download/v1.9.19/"
+    }
+  },
+  ```
 
 The default download location is Bitbucket: `https://bitbucket.org/ariya/phantomjs/downloads/`.
-You don't need to set it explicitly. It's used, when `CDNURL` is not set.
+You don't need to set it explicitly. It's used, when `PHANTOMJS_CDNURL` is not set.
 
 You might use one of the following mirror URLs as a value for `PHANTOMJS_CDNURL`:
   - `https://cnpmjs.org/downloads/` - USA, San Mateo (47.88.189.193)

composer.json

@@ -11,10 +11,18 @@
         }
     ],
     "require": {
+        "php": ">5.3",
         "ext-bz2": "*",
         "ext-openssl": "*"
     },
+    "require-dev": {
+        "composer/composer": "^1.2",
+        "phpunit/phpunit": "^4.8"
+    },
     "autoload": {
+        "psr-4": {
+            "PhantomInstaller\\Test\\" : "tests/"
+        },
         "psr-0": {
             "PhantomInstaller\\": "src/"
         }