Merge pull request #2 from Tozkoparan/master

Student appllication steps was created.
Application controller was created
sqlite gem was added to Gemfile and Gemfile.lock
Resources was set
Spinach support file:~/features/support/env.rb was added
application model was added.

Fields:
 -Fullname
 -Number
 -Gender
 -Birthday
 -Status
gemfile.lock was modified