[maven-release-plugin] prepare branch rel-0.3
[maven-release-plugin] prepare branch rel-0.3

yelhouti/springfox,acourtneybrown/springfox,arshadalisoomro/springfox,choiapril6/springfox,ammmze/swagger-springmvc,thomasdarimont/springfox,qq291462491/springfox,namkee/springfox,thomasdarimont/springfox,zorosteven/springfox,jlstrater/springfox,ammmze/swagger-springmvc,zhiqinghuang/springfox,vmarusic/springfox,ammmze/swagger-springmvc,zorosteven/springfox,cbornet/springfox,namkee/springfox,wjc133/springfox,acourtneybrown/springfox,arshadalisoomro/springfox,kevinconaway/springfox,qq291462491/springfox,maksimu/springfox,zorosteven/springfox,thomsonreuters/springfox,yelhouti/springfox,vmarusic/springfox,izeye/springfox,kevinconaway/springfox,erikthered/springfox,erikthered/springfox,wjc133/springfox,cbornet/springfox,zhiqinghuang/springfox,wjc133/springfox,zhiqinghuang/springfox,jlstrater/springfox,RobWin/springfox,yelhouti/springfox,thomasdarimont/springfox,erikthered/springfox,qq291462491/springfox,springfox/springfox,acourtneybrown/springfox,namkee/springfox,RobWin/springfox,choiapril6/springfox,RobWin/springfox,jlstrater/springfox,springfox/springfox,maksimu/springfox,maksimu/springfox,cbornet/springfox,thomsonreuters/springfox,izeye/springfox,kevinconaway/springfox,springfox/springfox,arshadalisoomro/springfox,springfox/springfox,izeye/springfox,choiapril6/springfox,vmarusic/springfox,thomsonreuters/springfox