Replace array accessor with setProperty. Fixes #64

http://www.w3.org/TR/DOM-Level-2-Style/css.html#CSS-CSSStyleDeclaration-setProperty
Fix `style` unit test in firefox.
Fix set-value! unit test in firefox
Fix deftamplete unittest in firefox.

Attributes can appear in any order.
http://www.w3.org/TR/html4/intro/sgmltut.html#h-3.2.2
Merge branch 'master' of github.com:Prismatic/dommy into master-fix-firefox

Conflicts:
	test/dommy/core_test.cljs
	test/dommy/template_test.cljs
Change test after @cpetzold changes.
Merge pull request #72 from koddsson/master-fix-firefox

Fix tests in firefox