Merge branch 'pebble-support' of github.com:hybridgroup/gobot into pe…

…bble-support

* 'pebble-support' of github.com:hybridgroup/gobot:
  Removing extra space
  Removing temp fix in api, will be attended later
  Removing logging changes in api
  Format to example accel
  Updating documentation
  Adding tests and correcting PendingMessage
  Adding notification support to pebble driver
  Adding correct format to code
  Use custom server instead of classic martini
  Adding tap support
  Adding accelerometer example
  Ignoring sass-cache and robeaux
  Adding basic button support
  Movinf events creation to newPebbleDriver method
  Updating pebble with new structure