Bumping version to 1.1.0-SNAPSHOT

The version on master is currently 1.0.1 which might be a a little confusing.
From the [discussions](http://aerogear-dev.1069024.n5.nabble.com/aerogear-dev-Maintenance-branches-td2031i20.html) so far I was under the impression that we would create a branch for a patch version, for example [1.0.1](https://github.com/danbev/aerogear-controller/tree/1.0.1), after a bug has been reported. The fix would be applied to master and then cherry-picked over to the patch-version-branch.

The version on master would instead be bumped to the next minor release version, so that development of new features can be added as well as bug fixes. 
I know we normally don't create PR for simple tasks but I'd like to know how this should be handled for future reference.