put down skeleton for new group tests
implemented context authenticated user
implemented non authenticated access behaviour
added one more test to authenticated context and corrected base haml template
added binding_of_caller to gemfile
wired up new group template and implemented instance variable test as result of wiring up:
wired up items and wrote 2 basic tests
implemented form builder on new item template
corrected submit button on view template to be created by the form builder
added one more route to allow template rendering as form builder requires the :create path
implemented behaviour for non authenticated users
added test skeleton for post create with authenticated user
created relations between user and item, spec'd them and wrote relation test on controller
added name validation for item and implemented invalid input tests
implemented post create with non authenticated user
added relationships between item and group but needs to be revised
wired up groups and items with a has_many through association
completed new item creation, added functionality of saving associated groups from the item creation form
Merge pull request #4 from sammy/new_item

Create new items