Automated tests

[Marc Hughes]

I've added all the neccessary bits to run selenium automated tests.

In the scrumdo-web directory you should be able to run the functional_tests.sh script to have them all run.  This will destroy any data you have.  It backs it up into pre-test.json, but it may get overridden if you're not careful, I suggest making a backup first.

In automated_tests, suite.py lists all the tests that will run.

Currently, I've got tests for:
  Loading the homepage
  Creating an account
  Logging in with that account
  Creating an organization and a project in that organization

Hopefully over time, we can expand this.

-Marc