Added test for username and email check, valid data (JC-1, JC-3...JC-5)
Added test for username and email check (JC-3...JC-5)
Edit tests for email validation
Editing test for invalid email format (JC-5)
Removed unnecessary imports
Made changes to JCommuneSeleniumTest so that it can work with SauceLabs. First scratches.
merged master and integrations.saucelab changes