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
Added initialization of attributes to their assigned type.  Currently
causes problems with bi-directional or looping associations.
modify whitespace
update diagram with classified associations. fix uml/class/sequence relationships
update unit test
change Method to ClassMethod
Adjust association/navigability model and test to avoid circular
ownership.
Fix handling of built-in types (string, fixnum, real)
work towards fixing dependency whitespace issues
fix comment test
fix typo
still trying to fix whitespace
fix unit test errors
Merge pull request #65 from uiuc-cs428/Iteration4_attributes_associations

Iteration4 attributes associations
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