Merge pull request #5 from sthirugn/master

Fixed Org selector issue in login
Fixes based on PEP8.
More PEP8 fixes and fixed screenshot for remote driver.

Lines should be shorter than 80 characters and the variable
'file_name' was incorrectly used as 'filename' for remote driver screenshot.
Merge remote-tracking branch 'upstream/master' into codefix