Easier Deployment

This release is the next minor version in the pre-stable series.

It adds the following features and improvements:

• Automatic reindexing of knowledge repositories when they are updated (git repositories must still be externally updated, which will be addressed in a future version)
• Improved deployment logic which unifies launching the knowledge repo using the development server built into Flask, Gunicorn and uWSGI.
• Greatly simplified and improved web editor.

It also addresses the following bugs:

• Fixes setting up a DBKnowledgeRepository atop Postgres
• Fixes knitting of Rmd files on Windows

For a complete list of changes, please review the git changelog.