WIP: angular-mock for e2e specs
WIP: angular-mock for e2e specs; try to use browserifies 'require' dynamically, but seems not to work
Revert "WIP: angular-mock for e2e specs; try to use browserifies 'require' dynamically, but seems not to work"

This reverts commit 9bf82dc60b0c5cd3f88e4ecfd440f841c145563d.
WIP: move mock-backend stuff to own file; make it conditional (see: http://www.base2.io/2013/10/29/conditionally-mock-http-backend/); wip: gulpfile
WIP: move mock-backend stuff to own file; make it conditional (see: http://www.base2.io/2013/10/29/conditionally-mock-http-backend/); wip: gulpfile