PLD: restrict org viewing to users with role in org, closes #398
PLD: update load and create commands
PLD/UK: add view_organizationprofile permission
PLD/UK: add profile perm since is subclass
PLD/UK: use django perms since filter control
PLD/UK: check for type equality not subclasses
Merge pull request #404 from onaio/org-user-perms

PLD: restrict org viewing to users with role in org, closes #398
PLD: allow blank metadata and default to such
PLD: add API docs link to stats
Merge pull request #406 from onaio/metadata-fix

PLD: allow blank metadata and default to such
PLD: use form param format
PLD: use form params in share docs
Merge pull request #409 from onaio/doc-fix

Doc fix
PLD: add onadata stats socket
PLD: WIP #411 move label functionality to helper and add to projects
PLD: helpers init
PLD: use labels mixin
PLD: add comments and ensure instance of xform for signal in delete, closes #411
PLD: add docs for tagging projects
PLD: use status var