Merge pull request #14 from DevManny/patch-1

fix problems with words without quotes

Author: ruhley

README.md

@@ -35,13 +35,13 @@ If a list is given then choose one of the items. The first item in the list will
 ```html
 <color-picker
     ng-model="" <!-- only required field -->
-    color-picker-format="hsl, hsv, rgb, hex, hex8"
+    color-picker-format="'hsl', 'hsv', 'rgb', 'hex', 'hex8'"
     color-picker-alpha="true, false"
     color-picker-swatch="true, false"
-    color-picker-swatch-pos="left, right"
+    color-picker-swatch-pos="'left', 'right'"
     color-picker-swatch-only="true, false"
-    color-picker-pos="bottom left, bottom right, top left, top right"
-    color-picker-case="upper, lower"
+    color-picker-pos="'bottom left', 'bottom right', 'top left', 'top right'"
+    color-picker-case="'upper', 'lower'"
 ></color-picker>
 ```