created redirect so that user can't look at an order that's not theirs
merged origin master changes into branch
finished most tests for user and order controller specs.. a few still pending
changed account/profile view to allow user to update account details with a simpleform
changed front page category button to be dropdown, not button
updated readme, added link to login page to redirect to create new registration
merge user account refactor
Merge branch 'fix_category_button_main_page'
Merge branch 'misc_fixups'