cookbook_app homework
linking categories and recipies
new changes
Style dropdown (so visible) and flash message so as not to run into logo.
Improve displaying error messages.
Delete cruft error flash notice method.
Merge remote-tracking branch 'upstream/master'
Added a home page
Merge remote-tracking branch 'upstream/master'

Conflicts:
copied recipe book app across to w4d1 folder
another try at adding file structure
Add active link from class and setup for has_many through.
Created joint model
Change join table name, now site functioning again.
Add planets/galaxies lab classwork.
 removed folder:
 finally added recipe book app across
update cookbook hmt
update cookbook hmt
has many through associations established for recipe and ingredient