week 3 slides
Merge branch 'master' of github.com:UWE-Ruby/RailsSpring2014
add the homework and pdf verison of slides, still need questions
week 4 materials
adding the pdf for week 4
Merge branch 'master' of github.com:UWE-Ruby/RailsSpring2014
week 5 materials
Merge branch 'master' of https://github.com/UWE-Ruby/RailsSpring2014
Merge branch 'master' of github.com:UWE-Ruby/RailsSpring2014
Updated HW 5 txt