use new class api
Merge branch 'style-v3'
remove API for listing all style classes
simplify style class toggling with new underlying API
update applied class getter/setter for v3
update layer order getter/setter for v3
refs #34: comment out removed API to allow interim build
rough out delegate API
wire up existing delegate methods
Merge branch 'master' of https://github.com/mapbox/mapbox-gl-cocoa
don't make a copy
add root fbo method
introduce iOS testing
Merge pull request #36 from mapbox/ios-testing-squashed

introduce iOS testing
initial support for access tokens
bump binary for access tokens
add testing access token
Remove extra bracket in README
Merge pull request #39 from l4u/patch-1

Remove extra bracket in README
Set map coordinates in a single call in README

Setting a zoom level in a separated call result in a different coordinate