fix incorrect api ref for post._url in docs
Merge pull request #8 from joshrowley/fix-docs

Fix docs reference to `post._url`
basic operator fixes
move class out of useless wrapper function
Merge pull request #10 from carrot/patch1

basic operator fixes
docs(): clarify docs and include layout
docs(): remove extra meta  data
Merge pull request #12 from mhartington/master

docs(): clarify docs and include layout