aeris.maps.layers.RadSat

- Combined Radar/Satellite layer
MapBox library (for testing only)
Support for Leaflet MapBox layers

- Also includes support map#baseLayer attribute
  (Leaflet only)
minor refactor
Fix global test spy

- beforeEach/afterEach need to live inside `describe` groups
Base layer support for gmaps

- and fix some Leaflet baseLayer issues
Stub MapBox strategy for google

- throws and UnsupportedFeatureError
Merge branch 'master' into dev
_.eachAtInterval
minor comments
Fix fake timer _.now

- was returning an invalid objects
_.throwError method
Promise.sequence
minor variable rename
Tile#preload
Animation#preload
minor whitespace
Update to latest version of grunt-jasmine-legacy

- Provides more verbose output
Promise#resolve,#reject bound to promise context

makes it less verbose to pass `promise.resolve/reject'
and a callback.
minor refactor

- promise resolve/reject no longer needs to
  be explicitly bound to promise