set up basic auth to jvm plugin backends
protect core server with basic auth too
generate and share password for core instead of using placeholder constant
make nginx temp dir use-only readable, secure node with basic auth
working with login from ipython.js except CORS checking on server is disabled
fix origin to match host
remove debug code
Add initial notebook creation test.

This test sets up the basic structure around running
the first tests. There were a few minor changes to the DOM
that were needed.
secure Rserve port.  better handling of ipython login POST.
Merge pull request #271 from twosigma/sjs/add-first-test

Add initial notebook creation test.
merge with master
Abstract routes to a shared util helper
Return new notebook action to ensure promise order
Minor refactoring
align with public release

I don't even know Bonita! :)
Merge pull request #277 from ajschumacher/patch-1

align with public release
Test creating and closing notebooks
Add copyright info to test files
Merge pull request #273 from twosigma/sjs/tests-cont

notebook creation and closing
Make eval plugin serviceBase use relative path