Create directory for posts repositories
Add additional_body column to Posts
Rename post form to tip form
Install simple_enum GEM
Add type column to Posts
Rename tip form back to more generic post form
Allow submitting all kinds of Posts
Write to and Read from Repository
Revert "Add type column to Posts"

This reverts commit 2e464204d15624092ddcfddb0e49622732f00792.
Add category column to Posts
Change type to category
Install act-as-taggable-on Gem
Migrate Tags
Use tags and origins when creating new post
Setup tags routes and validation
Install formtastic Gem
Generate formtastic components
Convert post form to formtastic format
Install select2-rails Gem
Setup select2 assets