Revert "Add gitignore file for rails specific files."

This reverts commit 7618293f1c415e1d7ff938daf99aa7a5cdb77bfc.
Merge branch 'master' of https://github.com/DevYah/coolsoft-13

Conflicts:
	Idearator/.gitignore
Merge branch 'master' of https://github.com/DevYah/coolsoft-13
Merge branch 'master' of https://github.com/DevYah/coolsoft-13
Merge branch 'master' of https://github.com/DevYah/coolsoft-13
Merge branch 'master' of https://github.com/DevYah/coolsoft-13
Merge branch 'master' of https://github.com/DevYah/coolsoft-13
Merge branch 'master' of https://github.com/DevYah/coolsoft-13
4 Sketches for S2.2,2.3,2.7 and 2.8 respectively

tried to stay consistent with the scenarios and the other sketches
Revert "Revert "Add gitignore file for rails specific files.""

This reverts commit 49a8981dc753673495524ca8630146d0db15367c.

No. You will not remove the gitignore file.
Update .gitattributes

Make sure image files are treated as binary.
Renormalize line endings for two layout files.
Issue #89, migration needed for table UserRating

Id column has to be available for correct insertion of records.
Merge pull request #135 from DevYah/C3_MahmoudHashish_#89_user_ratings_migrations

Issue #89, migration needed for table UserRating
added migration for users' photos
added necessary changes to user model
Merge pull request #136 from DevYah/C4_Hesham_Add_Photo_User

C4 hesham add photo user
Remove .gitattributes file

It was setup incorrectly. Will be brought back later.
Merge branch 'master' of github.com:DevYah/coolsoft-13
Issue #169 added migration file for approved column and made approved attr accessible