Update the instructions on creating a new database migration.
Merge pull request #1768 from cdmoyer/Updated-new-db-migration-instructions

Docs: Update the instructions on creating a new database migration [ci skip]
Removing *lots* of unneeded assets.
Remove views, assets, tests and indexes that are obsolete.
Bunch of silly escaping fixes to insight view templates
Update templates, CSS and related files to adopt Bootstrap 3 semantics
Update tests to reflect removal of Dashboard, Posts and User views, as well as markup and copy changes for Bootstrap 3.
Minor CSS updates to make the old stream look okay in Bootstrap 3
Update to Font Awesome 4 and replace Glyphicons markup throughout app.
Remove obsolete plugin views and assets.
Additional Font Awesome icon replacements
Update test to reflect restyled 500 permissions page
Upgrade to Bootstrap 3.03
I've moved the canonical insight templates into this branch. Also, I've built a javascript-based insight generator that's meant to ape how the actual TU generator works. It's not exact, but it's really helpful for prototyping and figuring out what the data structures passed to our templates should look like. I've cut a few corners, but this feels good.
Merge branch 'bootstrap-3-conversion' of https://github.com/anildash/ThinkUp into bootstrap-3-conversion