Updated to the production build of OpenLayers 3.  All functionality is tested and works with layers whose projections are natively supported by OL3.  The production build of OL3 is only compatible with version 2.0+ of proj4js, which apparently removed functionality that OL and MapLoom were relying on.
working on proj4j changes for latest ol3. defining prjs works now and transforms are computed properly. need to handle undefined ones where they used to get pulled from spatialreference.org
More work on projections. downloading missing projections and adding them to proj4j but need to make add layer use promise and invocations handle it or do a synchronous call. Current version of Angular does support synchronous get.
Merge branch 'ol3_update'