Remove embedded libraries
Pass travis build directory via salt pillar
Rearrange fixtures
Add git submodules for jedi, jsonrpc, click

Also reflect in requirements.txt. Submodules pointing to:
- jedi v0.8.0
- jsonrpc branch feature/py26
- click 0.7
Only include anaconda-mode in coverage
Include submodules in sys.path
Make anaconda requests easier to test
Support for jsonrpc until elisp-json-rpc is integrated
Made rpc methods simpler and more concise
Update broken tests