update roadmap
bootstrap definitions support
schema definition merging
schema resolution
Merge branch 'master' of https://github.com/davidgwking/adhere into definitions-and-refs
tests
update tests
fix tests
documentation
lint
Merge pull request #21 from davidgwking/definitions-and-refs

definitions and refs
Update README.md
sauce browser matrix
Update README.md
interim commit for format
Merge branch 'master' of https://github.com/davidgwking/adhere into string-format