added tests for User and user_ingredient associations and ingredient associations
adding useringedient models and spec files
Merge pull request #19 from fiery-skippers-2014/master

Merge pull request #18 from fiery-skippers-2014/recipe_search
added seed file
merge conflict fixed
trying to merge
able to find_recipe_by_pantry
able to compare our pantry to recipe_components
Merge branch 'recipe_search' of https://github.com/fiery-skippers-2014/its-nacho-problem into recipe_search
all user model tests passing
Merge pull request #20 from fiery-skippers-2014/recipe_search

Recipe search