Get all existing CompositeDynamicObjectCollection specs passing.
first pass
Merge branch 'master' into sunSize
Fix tests.
Removed prototype for normalize from Cartesian2/3/4
working polyline volume
Raise an event when an object is tracked.
Fix jsHint.
Changes after review.
Bug fixes
Removed prototype for dot from Cartesian2/3/4
Removed prototype for negate from Cartesian2/3/4
Start adding ES5 properties to remaining dynamic objects.
Merge pull request #1116 from AnalyticalGraphicsInc/tracked-object-event

Raise an event when an object is tracked.
Merge pull request #1102 from gbeatty/newShaderEnhancements

New shader enhancements
Removed unused CzmBuiltins from test
Merge pull request #1113 from AnalyticalGraphicsInc/issue1112

Fix sampled packets with no defined epoch.
Rename CLAMP to CLAMP_TO_EDGE
Removed prototype for equalsEpsilon from Cartesian2/3/4
Merge branch 'master' of git://github.com/AnalyticalGraphicsInc/cesium into issue1082