Updating release notes for v1.7.0; Bumping versions.
Merge branch 'dev' into beta

* dev:
  Bumping beta version number.
  Fix discrepancy between doc and code on per-project settings
  Made ruby-lint work!
  Added ruby-lint module

Conflicts:
	package_control.json
Cleaning up code/comments.
Cleaning up code/comments.
Python needs encoding.
Fixing key-errors.
Adding warnings support to ruby-lint.