Added new fields to Boulder model in Rails.
Saving data at backend Active Record.
Disabling Send button after the data has been sent.
Migration added
Fixed preview picture when null file
Moved files to lib folder.
Fixed picture bug when creating boulder in backend.
Added MiniMagick gem:
Now creates thumbnails and rotates images at backend.
Changed boulder.picture name to exclude path.
Removed commented functions out of use.
Finished New Boulder.
Added rotate preview picture with CSS.