Added first test structure; be sure to rerun npm install
Made app variable accessible to everyone in basic test
Switched from supertest to superagent
Added some status codes to routes
Added killing, seeding and logging in before tests
every test case now starts with a fresh account
Renamed variable in tests
Removed debug output from various routes
Added first test for balances
Merge branch 'master' into testing
Extracted helper functions in tests
Merge branch 'testing'
Replaced bodyParser middleware with json and urlencoded middleware
Minor adjustment in tests