Functional tests work (with some caveats)

Issue 1:
- Tests fail consistently in my Windows (8.1) Vagrant box without Thread sleeping (hopefully somebody could test to see if it's just me)
- Fails occasionally in OS X Vagrant box.
- Selenium experts please lend a hand!

Issue 2:
- Submitting proposal will probably fail on CI due URL in settings page is for local Vagrant build. See the ```SettingsStepDefs.java: i_enter_the_settings_for_a_dictionary()```
- Needs to be configurable in Go or elsewhere for testing in other environments