When tiles come from cache, make sure to switch layers as well
Merge pull request #11 from bartvde/issue-11

issues w/ group layer flipping
zoom to extent, set extent on layergroup instead, update ol3
Merge pull request #14 from bartvde/example-extent

after we add a layer, should we zoom to the layer's extent automatically?
style work (reworking)

- make work in multiple contexts by refactoring some state to
  controller from service
- example of 2 UI approaches for layers
- initial work on ol3 style creation
- more editors, cleanup/fix some editing
- use form directives for validity detection
add in color-chooser

and some css hacks to inline it
style work

- initial palette color picker
- initial rules generation
- color ramp evaluation
switch back to single layer and ol3 hack
Merge pull request #17 from bartvde/single-layer

switch back to single layer and ol3 hack
Fix up atEnd function
Merge pull request #13 from bartvde/issue-13

playback does not stop at the end