Allow HTTP methods from RFC2616 and RFC5789 as per spec
Merge branch 'master' into bugs/allow-HTTP-methods-from-RFC2616-and-RFC5789-as-per-spec

Conflicts:
	dist/raml-parser.js
	dist/raml-parser.min.js
	test/specs/validator.js
Merge pull request #72 from raml-org/bugs/allow-HTTP-methods-from-RFC2616-and-RFC5789-as-per-spec

Allow HTTP methods from RFC2616 and RFC5789 as per spec