[twgit] Init feature 'feature-111': Tests use a static reference to the "stable" branch.
Sanitary checks: converting the line endings in test classes
Replacing the path to bash with the user-defined path (TWGIT_BASH_EXEC) in the common TwgitTestCase class to make tests work on systems that use both bash 3 and 4 versions.
Replacing 'tempfile' with 'mktemp' as 'tempfile' should be deprecated (http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=627564)
Found a static reference to /tmp/origin...
Replacing static references to 'stable' and 'origin' with variables values
Merge branch 'feature-110' into feature-111
FIX remaining hard-coded 'origin' #111
Factorize all setUp() methods of unit tests. #111
Add /.twgit to init .gitignore file. #115
Merge branch 'feature-115' into feature-111
FIX unit tests. #111
Merge branch 'feature-111' into release-1.13.0

Conflicts:
	tests/TwgitFeatureClassificationTest.php
	tests/TwgitFeatureTest.php
	tests/TwgitReleaseTest.php
	tests/TwgitTagTest.php