Merge pull request #412 from onaio/411-tagging-projects

411 tagging projects
PLD: typos fix
PLD: add memcached
PLD: ignore all gzipped things
UK: return 400 response on multiple nodes with same name, closes #267
Merge pull request #414 from onaio/267_handle_multiple_node_submission

handle multiple nodes in submission better
Merge pull request #415 from onaio/install-fixes

Install fixes
PLD: add filter for tags
PLD: fix filter class and add tests
Merge pull request #417 from onaio/filter-tags-on-get

Filter tags on get
PLD: add star link between users and projects
PLD: permissions for starring
PLD: add get project user has starred
PLD: sort data for consisted profile order
PLD: move list of starred projects to /user/starred
PLD: get stars for any user
Merge pull request #418 from onaio/starring

PLD: add star link between users and projects
Merge branch 'master' into data-endpoint-fixes

* master:
  PLD: get stars for any user
  PLD: move list of starred projects to /user/starred
  PLD: sort data for consisted profile order
  PLD: add get project user has starred
  PLD: permissions for starring
  PLD: add star link between users and projects
  PLD: fix filter class and add tests
  PLD: add filter for tags
  UK: return 400 response on multiple nodes with same name, closes #267
  PLD: ignore all gzipped things
  PLD: add memcached
  PLD: typos fix
UK: update test, expect 404. closes #419