initial commit of unit tests
Merge branch 'unit-tests2' into node-specs
zomg a passing unit test.
travis
start caching
wow, such web drivers.
tidying up build
Add an e2e test of lineman build in node
Add ability to do multiple `lineman run` in suite
adds afterAll support
Achieved test parity with RSpec. 

I'm very disappointed with the wait times that I had to settle for.
Remove RSpec suite. No more rubies in Lineman.

cc/@jasonkarns, who's been bugging me to do this for months.
Merge pull request #175 from testdouble/node-specs

Node specs