Merge branch 'refs/heads/develop'
Update README.rst
Avoid analyser crash when writing a function/class
Folder fixes (fold indicator not always updated)
Fix imports errors
Improved cc:
  - remove DocumentWordModel by default (slow in large files)
  - make use of the new select word under cursor for completion insertion
Bump version to 0.2.1
Remove debug outputs
Bump version to 0.2.2
Merge branch 'master'