Merge pull request #1 from pjc/camelcase_models

Associations code should be able handle multiple word classes
Merge pull request #5 from pjc/camelcase_models

Add test for camelization of model names
Merge pull request #11 from pjc/attr

Add accessors attr_reader, attr_writer and attr_accessor
Merge pull request #12 from pjc/boolean

Boolean method shouldn't start with is_
Merge remote-tracking branch 'origin/master' into duplication