added travis config

Author: SrinivasanTarget

.travis.yml

@@ -3,13 +3,8 @@ language: java
 jdk:
   - oraclejdk8
 
-before_cache:
-  - rm -f  $HOME/.gradle/caches/modules-2/modules-2.lock
-  - rm -fr $HOME/.gradle/caches/*/plugin-resolution/
-#cache:
-#  directories:
-#    - $HOME/.gradle/caches/
-#    - $HOME/.gradle/wrapper/
-
-script:
-  - ./gradlew clean build -x test -x signArchives
+sudo: required
+
+install: true
+
+script: ./gradlew clean build -x test -x signArchives