Test vars in cli

[mourjo]

Mainly for running individual tests from the commandline #2

Some additional fixes:

• Uniquify and sort nses and vars to test
• Ensure test counts are not off with test-ns-hook
• When vars or namespaces are not found do not throw error, test the other stuff if any
• Additional project to test selectors
• When a test calls another test, fixtures were run in Circleci but not in Leiningen or Clojure
• When a test is run from within test-ns-hook, Leiningen does not run fixtures, but Circleci does
• When there is a test-ns-hook, ensure only selected vars are tested

[mourjo]

Any update on this? 😄