added users to our database table
Merge pull request #15 from juanlizarazo/Juan

removed files
Merge branch 'master' into Allenardo
deleted extra files made in last commit and added css link to the user index
created model and made the view connect with database to fetch users
Merge pull request #17 from juanlizarazo/Allenardo

Reviewed and merged to master.
adds and links images to the users for the login page
gets rid of useless link_to
Merge pull request #20 from juanlizarazo/Allenardo
Merge pull request #22 from juanlizarazo/Juan

Chat messages load in chat window issue #14
Reviewed and merged
sent by included and time issue #24