Rename lib to pyregion and doc to docs
Move src to pyregion/src
Moved tests to pyregion/tests
Move examples to tests directory and create link at root
Fix imports
Moved all tests to pyregion.tests
Update .travis.yml to reflect changes in organization
Remove test.py file
Updated submodule path
Fixed import
Use conda for Travis
Merge pull request #40 from astrofrog/reorganization-1

Phase 1 of reorganization