Added color property.
Added other missing ItemAttribute properties.
updated PyDocs
Revert "updated PyDocs"

This reverts commit 584f09c8a7fb4bce774b7297cab5a9c112db75eb.
Revert "Added other missing ItemAttribute properties."

This reverts commit 672f2afacd13482865230e452856b2f1bb805bef.
Merge pull request #50 from bowlofstew/master

Add color property