Remove testunit generated specs in favour of rspec
Add thin for better dev environment

Webrick falls over with chunked responses, and occassionally when
interrupted with a binding.pry. Thin doesn't suffer from these
problems
Normalise quotation marks in Gemfile
Include devise test helpers, FactoryGirl syntax methods and focus: true convenience
Add and set up Guard
Add a spec for the answers controller
Fix indentation
Removed layout comment
Add pry
Fixed the answer factory
Made broken feature specs pending
Fixed controller specs.

More to come - fixed existing functionality
Merge pull request #16 from tuttinator/specs

Specs