file naming convetion
Add connection manager and advertiser as well as run gofmt :)

little simplifications of the public api
refactoring msg processor
Change FetchOpsMethod for easier implementation

 All of the different methods depending on what exact
command is being send/received have been merged into SendCommand.
Add ginkgo and gomega to the tests

Adding BDD tests with ginkgo and gomega and first simple fixture
gofmt :)