v2 adds and uses CodegenRefInfo class to consolidate $ref info: ref/refClass/refModule#118

spacether merged 20 commits into2_0_0openapi-json-schema-tools/openapi-json-schema-generator:2_0_0from

v2_adds_refInfoopenapi-json-schema-tools/openapi-json-schema-generator:v2_adds_refInfoCopy head branch name to clipboard