created a migration for new table microposts
firsts tests for micropost
added specs for user and micropost models
created relations between user and micropost
created factory for microposts
added more specs for microposts
created  code for relations between the users and the microposts
created specs for tests microposts on the profile page
created new variable instance of micropost and new haml
created dummy posts
created CSS for the microposts
created new routes for microposts resources
fixed tests
moved methods for the user_controller to the session helper
created tests and new controller for the microposts
created required params for create on micropost controller
a lot of changes... but now I can create microposts
created specs for test the creation of the microposts
creating posts working
specs fir delete user