add tag add/remove/get to API
Merge branch 'master' of github.com:flpjck/flapjack into api_tag_support
Merge branch 'master' of github.com:flpjck/flapjack into api_tag_support
bugfix for JSONing of tag data
Merge branch 'master' of github.com:flpjck/flapjack into api_tag_support
Merge pull request #125 from ali-graham/api_tag_support

API tag support