content edits
Merge pull request #558 from teamleada/brian_about

content edits
Add conversation model
Install obfuscate_id
Add obfuscate id to conversations
Add conversation user model
Add message model
Add conversation id to messages
Obfuscate message ids
Obfuscate based on environment variable
Add SPIN as an environment variable
Add relationships between conversations, messages, and users
Add conversations index with routes
Update gems
Add messages to the header
Add conversations index method and seed file
Add conversations view
Add relationships between conversations and users
Add more seeds with messages and stuff
Add index and show method to conversations