add session controller and helper, not hooked in yet
update recipe attributes
add login button, currently broken
fix indentation
fix helper, add flash messages
update logout form
add new recipe only for admin
add more links to nav
add validations
cleanup text, add links
add more serializations
add course dropdown options
put course options into helper
add season dropdown
add before filter for recipes
add columns to recipe db
start browse page and routing
fix saving of recipes
update browse page
remove old model attr