using relative path for swagger ui

Author: Robert Diers

README.md

@@ -13,6 +13,7 @@ Container:   https://github.com/opentestingapi/impl_java/pkgs/container/opentest
 | 1.4     | 1.0 | decreased some log levels, removed logs for "zero" values, unique names testcontainer, increased readability system test output                              |
 | 1.5     | 1.0 | result content-type and logic fixed for pause endpoint, more understandable log for checks, new field description for injects and checks                     |
 | 1.6     | 1.0 | S3-Adapter, Swagger-UI bugfixes (content-type upload)                                                                                                        |
+| 1.7     | 1.0 | using relative path for Swagger-UI (simplifies proxy usage, for example https)                                                                               |
 
 ## Architecture