Fix tabulations
stop trapping shell command error.
Use os.path.normcase() to normalize case.
Refactor tests. Uses unittest module features. Uses Mock library.
Merge pull request #17 from johntconklin/feature/normcase

Use os.path.normcase() to normalize case.
Add pip requiremnts file
Suppress security warning message when running test: use tempfile module instead of os.tmpnam().
Remove unavailable Perforce message from tests result report
Activate travis continuous integration.
Fix travis configuration filename
Add Travis status result in readme.
Fix python 2.6 build
Make tests run under Windows.
Fix python 2.6 build.
Updated version to 0.2
Sync python version support in setup.py with what we have in travis.
Compile exclusion_list into a regular expresion object
Merge pull request #18 from johntconklin/feature/regex

Compile exclusion_list into a regular expresion object
Bumped version to 0.2.1