Update README.md
Add recursive and relationshiop matching to spec
Time for some README driven testing...
Add README examples
Add recursive matching

(and some refactoring/tidying)
Factor out rdd gem

(Readme Driven Development)
Update README.md
Add OneToMany matching
Update README.md
Update README.md
Add README driven development
Update README
WIP - towards v0.1.0

TODO:
  * remove word hard-coding
  * implement model.relationship.match()
  * remove relationship from model.match(str, relationship)
Remove word hard coding
Merge branch 'v0.1.0-WIP'