Improve cygwin support

Author: Bruno Sutic

.gitattributes

@@ -0,0 +1,8 @@
+# Force text files to have unix eols, so Windows/Cygwin does not break them
+*.* eol=lf
+
+# These files are unfortunately not recognized as text files so
+# explicitly listing them here
+Vagrantfile eol=lf
+run-tests eol=lf
+test/run-tests-within-vm eol=lf

README.md

@@ -14,6 +14,8 @@ reduces mouse usage with Tmux.
 It works even better when paired with
 [tmux yank](https://github.com/tmux-plugins/tmux-yank).
 
+Tested and working on Linux, OSX and Cygwin.
+
 **Note:** new version 2.0 uses extended regexes! Regex character escaping with
 backslashes `\ ` isn't required anymore.