Removing travis cache temporarily

.travis.yml

@@ -7,9 +7,6 @@ before_install: "mvn clean install -DskipTests=true -B -V -Pci-build"
 
 script: "mvn clean install -B -V -Pit-js -Pci-build"
 
-cache:
-    directories:
-    - $HOME/.m2
 branches:
     except:
         - gh-pages