in process of building app lesson view
part of previous commit
added app tutorial lesson design. Incomplete for now though. Need to add incoming part to it
reverted sqlite to pg
adding Gemfile.lock too
added seeds file
Merge branch 'local'
fixed the progress bar thingy
introduced previous next in the sidepanel
Merge branch 'local'
added img-polaroid class to images
Merge branch 'local'
cleaned up things in concept lessons
Merge branch 'local'
Making changes as per suggestions
Testing change of titles
Adding the login screen
Login - Removing the header.
Login Screen - About Layouts
Adding the db.seed values for the last commit