* adds maven wrapper
* adds wrongly deleted instruction
* adding to not ignore the maven-wrapper.jar
* adds permission at travis build
* changes permission
* attempt to fix travis build
* attempt to fix travis build
* removed wrongly added jar
* adds space at last
* adds space at last
* removes sudo which is not necessary
* Removes CI Cache to align with master
* merge master
* attempt to fix conflict
* adds maven wrapper
* adds wrongly deleted instruction
* adding to not ignore the maven-wrapper.jar
* adds permission at travis build
* changes permission
* attempt to fix travis build
* attempt to fix travis build
* removed wrongly added jar
* adds space at last
* adds space at last
* fix
* Removes CI Cache to align with master
* attempt to fix conflict
* adds maven instruction
* attempt to fix conflicts
* adds maven wrapper to travis build
Raja Kolli