Add test for data_sets/new.json
Add some more data_set functional tests.
Stub out tests for every method in data_sets.
Add functional tests for remaining methods in fields_controller.
Functional tests for methods in home_controller
Add news integration tests; remove 'memberships'.
More functional tests for projects_controller.
Add functional test for failed log in.
Functional test for tutorials#switch
Add more functional tests for sessions, users, visualizations.
Merge branch 'master' of https://github.com/isenseDev/rSENSE into all-the-tests
Skip export data set test.
Merge pull request #766 from NatTuck/all-the-tests

More functional test coverage