getIntervals should be intervals.
Merge branch 'master' into dynamicPath-crash
Merge branch 'master' into dynamicPath-crash
Fix path visualization when using composite properties.
Start of path subsampling specs.
DynamicPathVisualizer specs and fixes

Unit test a bunch of untested code and fix issues discovered.  There are still issues that need to be addressed.
More specs and fixes for path visualization.
Handle path resolution of 0 (and invalid negative values).
Merge pull request #1631 from AnalyticalGraphicsInc/dynamicPath-crash

Specs and fixes for DynamicPathVisualizer
Merge branch 'master' into centralBodyToScene