v2 is in RC

[sckott]

• docs: http://docs.couchdb.org/en/latest/api/index.html
• docs on google docs: https://docs.google.com/document/d/1BtndYr-0KDQTqBSLVdJoR_8C5ObYjT1RBo_Qyh5ykdQ/edit#heading=h.hdyz3o3379h5
• query docs: https://docs.cloudant.com/cloudant_query.html