Run autodoc
Merge branch 'release/0.2'

* release/0.2:
  Bump version
  Remove marginalia js
  Save and retrieve images from database
  Begin also refactor of saving results into GridFS (mongo)
  Strip the exception header if the cause is an REngineException
  Directly use function instead of wrapper
Merge branch 'release/0.2.1'

* release/0.2.1:
  Bump version
Bump project version
Merge branch 'hotfix/0.2.2' into develop

* hotfix/0.2.2:
  Bump project version
  Run autodoc