allow 3.0.0 snapshot version to maven repo.

Author: HugoMario

.travis.yml

@@ -85,12 +85,12 @@ script:
   ## docker: build cli image and push to Docker Hub
   #- if [ $DOCKER_HUB_USERNAME ]; then docker login --email=$DOCKER_HUB_EMAIL --username=$DOCKER_HUB_USERNAME --password=$DOCKER_HUB_PASSWORD && docker build -t $DOCKER_CODEGEN_CLI_IMAGE_NAME ./modules/swagger-codegen-cli && if [ ! -z "$TRAVIS_TAG" ]; then docker tag $DOCKER_CODEGEN_CLI_IMAGE_NAME:latest $DOCKER_CODEGEN_CLI_IMAGE_NAME:$TRAVIS_TAG; fi && if [ ! -z "$TRAVIS_TAG" ] || [ "$TRAVIS_BRANCH" = "master" ]; then docker push $DOCKER_CODEGEN_CLI_IMAGE_NAME; fi; fi
 
-#after_success:
-#  # push a snapshot version to maven repo
-#  - if [ $SONATYPE_USERNAME ] && [ -z $TRAVIS_TAG ] && [ "$TRAVIS_BRANCH" = "master" ]; then
-#      mvn clean deploy --settings .travis/settings.xml;
-#      echo "Finished mvn clean deploy for $TRAVIS_BRANCH";
-#    fi;
+after_success:
+  # push a snapshot version to maven repo
+  - if [ $SONATYPE_USERNAME ] && [ -z $TRAVIS_TAG ] && [ "$TRAVIS_BRANCH" = "3.0.0" ]; then
+      mvn clean deploy --settings .travis/settings.xml;
+      echo "Finished mvn clean deploy for $TRAVIS_BRANCH";
+    fi;
 
 env:
   - DOCKER_GENERATOR_IMAGE_NAME=swaggerapi/swagger-generator DOCKER_CODEGEN_CLI_IMAGE_NAME=swaggerapi/swagger-codegen-cli