Added Makefile
Added xmlrunner to generate unit test reports for Jenkins.
Added .gitignore with python compilation files (*.pyc, *.pyo) and virtualenv directories.
Setup test environment using virtualenv.
Added testenv to .gitignore
Added cleanup of testenv.
Refactored cleaning in separate targets.
Added running unit tests with unittest-xml-reporting
Changed to use nose
Removed execute from TimeStamper.py