week 5 materials
adding the midterm
Merge branch 'master' of github.com:UWE-Ruby/RubyWinter2014

Mergin in week 5
week 6 materials on projects and gems
update the date and my name
Merge branch 'master' of github.com:UWE-Ruby/RubyWinter2014
week 7 materials
Merge branch 'master' of github.com:UWE-Ruby/RubyWinter2014
Adding to gitignore to clean up
Clean up