ENYO-2063: templates are located using `url:` only

- former `alternateUrl:` is fed into `url:` semantics.
- update location of bookplate for 2.2.0 & 2.1.1.
Merge pull request #455 from enyojs/ENYO-2063

ENYO-2063: templates are located using `url:` only
Revert "ENYO-2516:ARES removes Simple Picker's contents by itself"

This reverts commit 5dc27614d13ad2f62dc73e1735764639363ad166.
Merge pull request #456 from enyojs/ENYO-2867

ENYO-2867: Fixed Designer regression about delete and __aresOptions insertion is user code.
compatible with NPM 1.2.11 & onward
start working on 0.2.3
use latest ares-generator@master
update npm dependencies
set up highlighting
code cleanup
Merge remote-tracking branch 'upstream/master' into Hera

Conflicts:
	node_modules/ares-generator