integrated rspec, removed test/unit
added user factory and spec
user and project factories and specs
project factories and specs
Merge branch 'rspec' of github.com:nerfologist/litetracker into rspec
simplified user factory
added user test on short password (<6 chars)
evolving specs and factories
cherrypicked .ruby-version and .ruby-gemset from master
removed project collaboration spec
updated README
evolving story spec
Merge branch 'rspec' of github.com:nerfologist/litetracker into rspec
Merge branch 'rspec' of github.com:nerfologist/litetracker
Revert "Merge branch 'rspec' of github.com:nerfologist/litetracker"

This reverts commit fb0b6e37c78ba936f06f18ee920f4a3a4d309ffa, reversing
changes made to 4228f4dcd45994fe9d5c64aef95f1440c350cc18.