Added update method and show method and edit method in Posts controller
changed the view of the discussion board to have title as a link to the post
added edit html page in the views of the Post and added a show view for the post
fixing conflicts with master
fixing conflicts in routes with master
installed missing gems and changed in the edit post view
fixing conflicts with the master
changing in the posts controller and in the views of the edit and show
added post route for update
Adding documentation and indentation for my  methods and views
Added destroy method in the post controller
added button delete post in the post edit page
Modified the show view of the posts
merging master into my branch after my Add post story is merged
Fixed the way the error of edit is displayed in the edit form
merging master with my branch and resolving conflicts
Merge branch 'master' of https://github.com/alaashafaee/Coolsoft-14 into C2_Atef_269_Edit_Post_1.18
added gems
Fixed conflicts in posts controller
Merge branch 'master' of https://github.com/alaashafaee/Coolsoft-14 into C2_Atef_269_Edit_Post_1.18