updated README about contracts
Merge branch 'master' of github.com:apotonick/reform
representable 2.1?
Merge branch 'master' of github.com:apotonick/reform

Conflicts:
	reform.gemspec
Revert "Removed and ignoring sqlite db."

This reverts commit ff2a2a9a686da2bd2a00b1e10a0995c56a16f58f.