v2 readme update, online module removal (#150)

* Readme update, removes online module

* Removes other online references

Author: spacether

.travis.yml

@@ -11,7 +11,6 @@ COPY ./LICENSE ${GEN_DIR}
 COPY ./google_checkstyle.xml ${GEN_DIR}
 
 # Modules are copied individually here to allow for caching of docker layers between major.minor versions
-COPY ./modules/openapi-json-schema-generator-online ${GEN_DIR}/modules/openapi-json-schema-generator-online
 COPY ./modules/openapi-json-schema-generator-cli ${GEN_DIR}/modules/openapi-json-schema-generator-cli
 COPY ./modules/openapi-json-schema-generator-core ${GEN_DIR}/modules/openapi-json-schema-generator-core
 COPY ./modules/openapi-json-schema-generator ${GEN_DIR}/modules/openapi-json-schema-generator