added User model using devise
Created authentication system & updated styling
added user/post association & ordered post by date created
associations
added user authorization using pundit
resolving work tree
added user.rb back to master
resolved multiple migrations issue and updated migrations
Associated & nested topics and posts.
Updated application yml
added devise secret key
Configured app for Production emails
Cleaned up views and controllers
Validating posts & updated views
Use simple-form for posts
markdown language
Add user avatars
updated user controller
Cleaned working tree