Fix for unknown symbol convert_to_bool when running under Ubuntu Raring, PHP 5.4.9
Fix for php_git2_diff_delta_to_array
Merge pull request #61 from GarysMods2014/fixBoolean

Fix for unknown symbol convert_to_bool
Merge pull request #62 from GarysMods2014/fixDiffMerge

Fix for php_git2_git_diff_delta_to_array
add stub file