GitRepo - Fixes for git 1.8.5.2 (OS X)
GitScanTestCase - Cleanup temp dirs
Application - Fix display of exceptions.
GitScan\Util\Process::dump()
GitRepo - Fix parsing of detached HEAD (for git version "1.8.5.2 (Apple Git-48)")
Merge pull request #4 from totten/master-tmpdir

GitRepo - Fixes for git 1.8.5.2 (OS X Mavericks)