APPS-261 Update the WORM test setup

.editorConfig

@@ -9,7 +9,7 @@ root = true
 indent_style = space
 end_of_line = lf
 trim_trailing_whitespace = true
-indent_size = 3
+indent_size = 2
 
 [*.java]
 indent_size = 4

.travis.yml

@@ -19,13 +19,14 @@ branches:
 
 cache:
   directories:
-    - $HOME/.m2
+    - ${HOME}/.m2/repository
 
 # the cache can grow constantly
 before_cache: rm -rf ${HOME}/.m2/repository/org/alfresco/alfresco-governance-services*
 
 before_install:
-  - cp .travis.settings.xml ${HOME}/.m2/settings.xml
+  - mkdir -p "${HOME}/.m2" && cp -f .travis.settings.xml "${HOME}/.m2/settings.xml"
+  - find "${HOME}/.m2/repository/" -type d -name "*-SNAPSHOT*" | xargs -r -l rm -rf
   - docker login quay.io -u ${QUAY_USERNAME} -p ${QUAY_PASSWORD}
   - docker login -u ${DOCKERHUB_USERNAME} -p ${DOCKERHUB_PASSWORD}
 install: skip