Add _exit(...) function to pointFeature

Need to remove actor from render context.
Add clear(...) method to featureLayer

Method to remove all featured associated with the layer.
Add animation events
Add animation support to map

Add support for animating layer over a global time range.
Remove trailing whitespace
Add test for animation support
Add travis badge to README
Add _exit(...) function to pointFeature

Need to remove actor from render context.
Add clear(...) method to featureLayer

Method to remove all featured associated with the layer.
Add animation events
Add animation support to map

Add support for animating layer over a global time range.
Remove trailing whitespace
Add test for animation support
Prevent user event handlers from being remove

Rather than using off(...) move bind outside _animate()
Fix trigger call
Merge branch 'animation-support' of git://github.com/OpenGeoscience/geojs into animation-support

Conflicts:
	src/core/map.js
Merge pull request #97 from OpenGeoscience/animation-support

Animation support
Merge pull request #98 from OpenGeoscience/blanket-coverage

Blanket coverage report submitting to CDash
splitting off test server component to use elsewhere
make geojs-test-runner importable