Add big class diagram from HW3.
Merge branch 'master' of https://github.com/uiuc-cs428/uml2ruby into big_diagram
initial groundwork for big class diagram verification
Merge branch 'master' of https://github.com/uiuc-cs428/uml2ruby into big_diagram
modify whitespace
update diagram with classified associations. fix uml/class/sequence relationships
update unit test
change Method to ClassMethod
work towards fixing dependency whitespace issues
fix comment test
fix typo
still trying to fix whitespace
fix unit test errors
Merge branch 'master' of https://github.com/uiuc-cs428/uml2ruby into big_diagram

Conflicts:
	acceleo/src/acceleo/main/generate.mtl
	acceleo/testing/dependency/autogen/Wheel.rb
rewrite dependency unit test
fix expected code tests
fix string,fixnum,float initialization
prevent SystemStackError
syntax error
clean up big class tests