updated for rails 3.2
Use sqlite3 gem (instead of deprecated sqlite3-ruby)
Fix missing 'with' methods on assign_to calls
Use block to access instance variable in assign_to tests
Update 'shoulda' gem
Convert erb template extensions to '.html.erb'
Use AbstractController::ActionNotFound
Use 'rdoc/task' instead of 'rake/rdoctask'
Update rails to 3.2.3
Directly access fixture hash in functional tests
Version bump to 0.8.0
Regenerated gemspec for version 0.8.0