Merge pull request #38 from camspiers/range-attributes

Add attributes used in input[type=range]

src/domUtils/DOMProperty.js

@@ -135,7 +135,9 @@ var Properties = {
   height: null,
   href: null,
   htmlFor: null,
+  max: null,
   method: null,
+  min: null,
   multiple: MustUseProperty | HasBooleanValue,
   name: null,
   poster: null,
@@ -149,6 +151,7 @@ var Properties = {
   selected: MustUseProperty | HasBooleanValue,
   spellCheck: null,
   src: null,
+  step: null,
   style: null,
   tabIndex: null,
   target: null,