Added initial integration tests
Added NSQ to Travis build
Setting DB name from config
Updated cred with new api
Added DB name to CLI args
Added util methods for deleting/listing topics/chans
Merge pull request #88 from kzvezdarov/integration-tests

Integration tests
Replaced the asserts in register user with Regex and raise exceptions on failure to match
Merge pull request #89 from danmcginnis/betterAsserts

Closes #82