Make "no description" really mean "no description"
Updating dependencies
Refactoring the git model
Scanning and managing directories should not be Gitter's responsibility
Fixing tests
Merge pull request #22 from klaussilveira/refactoring

Refactoring the library for proper reusability
Support to ignore whitespace-only changes and changes of blank lines as per new 'git diff' options
Merge pull request #25 from imdevin567/master

Git 1.8.4 supports ignoring whitespace in diffs
Add detached HEAD detection for "* (detached from "
Added PHP 5.5 to travis.
Merge pull request #28 from h4cc/patch-1

Added PHP 5.5 to travis.
Merge pull request #27 from siwinski/pr-add-detached-head-detection

Add detached HEAD detection for "* (detached from "