forked from loafle/openapi-generator-original
* update .travis.yml.ios * test ios travis * skip javadoc error * use xcode 10.3 * remove --no-ri * remove --no-rdoc * use ios 12.4 * update to ios 13.1
* update .travis.yml.ios * test ios travis * skip javadoc error * use xcode 10.3 * remove --no-ri * remove --no-rdoc * use ios 12.4 * update to ios 13.1