added login with setup and regular login cases
added requirements and README
modified README
modified README
modified README
parametrizing unittest
created pools suite
Webdriver tests

Add Login and Pool tests to all_tests
Add screenshot dir to config files
Catch exceptions and print stack trace and save screenshot with a
timestamp and test name in the filename.
Modified markup
Markup modifications
Removing raise Exception left for debugging.

Removing raise Exception left for debugging.
Merge pull request #1 from sujeetsr/master

Updated tests and README