Merge pull request #97 from MGhanem/project_skeleton

Project skeleton
Set the default value of the keyword.approved to false
fixed the wrong method
Merge pull request #100 from MGhanem/migration_add_default_value_to_unapproved_keywords

Set the default value of the keyword.approved to false
created pages controller for static pages and set default route
Adding migrations of add devise gem to the Gamer and modifing the gamer migration
finished navbar skel just need to fix jquery
finished landing page navbar and dropdown signin still without logic
updating the create_gamer migration
fixing creating table to changing table in create_gamer migration
Merge pull request #103 from MGhanem/Kareem_devise_Migrations

Kareem devise migrations
fixed mistake in controller and not wanted view
Merge pull request #104 from MGhanem/c1_adamggg_c1s8

C1 adamggg c1s8
moved navbar and its js to partial and rendered it in application.html.erb
moved the navbar dropdown js in a partial
change change_table to create_table
Merge pull request #106 from MGhanem/change_migration_gamer

change change_table to create_table
Salma added a migration
[Issue #90][WIP] moved method approve keyword from controller to model
Salma added mig