Windows specific newlines is now a default feature

The feature is named `win_crlf`
Fixes #33

.travis.yml

@@ -1,15 +1,12 @@
 language: rust
 rust:
-  - stable
-  - beta
-  - nightly
-# matrix:
-#   allow_failures:
-#     - rust: nightly
+- stable
+- beta
+- nightly
 env:
   global:
-    - secure: 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
-    - secure: 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
+  - secure: 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
+  - secure: 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
 after_success: |
   sudo apt-get install libcurl4-openssl-dev libelf-dev libdw-dev &&
   wget https://github.com/SimonKagstrom/kcov/archive/master.tar.gz &&

Cargo.toml

@@ -1,7 +1,7 @@
 [package]
 
 name = "prettytable-rs"
-version = "0.6.2"
+version = "0.6.3"
 description = "A library for printing pretty formatted tables in terminal"
 homepage = "https://github.com/phsym/prettytable-rs"
 repository = "https://github.com/phsym/prettytable-rs"
@@ -11,6 +11,10 @@ authors = [ "Pierre-Henri Symoneaux" ]
 keywords = ["tab", "table", "format", "pretty", "print"]
 license = "BSD-3-Clause"
 
+[features]
+default = ["win_crlf"]
+win_crlf = []
+
 [[bin]]
 name = "main"
 

README.md

@@ -273,4 +273,13 @@ Value three | Value four
 
 Check API documentation for the full list of available predefined formats.
 
+## Note on line endings
+By default, the library prints tables with platform specific line ending. Thin means on Windows,
+newlines will be rendered with `\r\n` while on other platforms they will be rendered with `\n`.
+Since `v0.6.3`, platform specific line endings are activated though the default feature `win_crlf`, which can be deactivated.
+When this feature is deactivated (for instance with the `--no-default-features` flag in cargo), line endings will be rendered with `\n`
+on any platform.
+
+This customization capability will probably move to Formatting API in `v0.7`.
+
 Additional examples are provided in the documentation and in [examples](./examples/) directory.

src/utils.rs

@@ -6,9 +6,9 @@ use unicode_width::UnicodeWidthStr;
 
 use super::format::Alignment;
 
-#[cfg(not(windows))]
+#[cfg(any(not(windows), not(feature="win_crlf")))]
 pub static NEWLINE: &'static [u8] = b"\n";
-#[cfg(windows)]
+#[cfg(all(windows, feature="win_crlf"))]
 pub static NEWLINE: &'static [u8] = b"\r\n";
 
 /// Internal utility for writing data into a string