MockMapObject: fix jasmineToString
AnimationInterface: add isAnimating to interface
Animation/AnimationSync mocks
minor: TileAnimation reorganize
TileAnimation: Improve performance

- wait to load tiles until call stack has cleared
- Use Leaflet reuseTiles option
AnimationInterface: getCurrentTime returns a Date object.

- also, define 'change:time' event
DateHelper: Methods return date helper instance

- Allows for date-manipulation chaining
  eg. new DateHelper().addHours(2).addMinutes(30).getDate() --> 2:30
DateHelper#addTime
DateHelper#setDate return the date helper instance
MockAnimation#getCurrentTime, inherits from Events
AerisBatchModel: Handle error responses
AerisApiModel/Collection no longer thrown an ApiReponseError

Throwing an error immediately upon a failed Api
request means that the client cannot otherwise handle
the error.
Upgrade to version 0.7.0
Merge branch 'dev' of https://github.com/hamweather/aerisjs into dev
Upgrade version to 0.7.1
Removed unused dependencies
Remove Handlebars as a dependency
AMD Example uses Leaflet
Documentation: Clarification and fixes
Update version to 0.7.2