Various profile controller and page edits, quest to make profiles update without errors still in progress
Changes so lessons belong to users, about to change belong_to to has_many in revisions model
Fixed profile edit redirection and user sign in redirection, still fixing lesson and revision models
Version that doesn't save lessons, has_many :through associations
Revisions saving, not lessons
Lessons and revisions save but forms do not redirect properly
Lessons and revisions save and redirect, multipart form for creating a lesson and revision at the same time started but unfinished