week 8 materials
add the pj expectations to the Readme
Update README.md
Merge branch 'master' of https://github.com/UWE-Ruby/RailsSpring2014
update the hw
Merge branch 'master' of github.com:UWE-Ruby/RailsSpring2014
Merge branch 'master' of https://github.com/UWE-Ruby/RailsSpring2014