added missing param check
Merge branch 'develop_2.0' of github.com:swagger-api/swagger-js into develop_2.0
fix for #167, failure to find model properties with canonical references
merged from master
updated version
fix for https://github.com/swagger-api/swagger-ui/issues/644#issuecomment-62723721, fall back on integer, number if format is not an expected value
fix for https://github.com/swagger-api/swagger-ui/issues/735
merged from master
fix for https://github.com/swagger-api/swagger-ui/pull/760
address https://github.com/swagger-api/swagger-js/pull/165
support for enum information and sample