PLD: add snippetscream to dev
PLD: attach perms, #440
PLD: determine role from permissions and not users, closes #440
PLD: use user_has_perms in tests
PLD: single class for each permission and tests
UK: add filter and XForm permissions to charts endpoint, closes #456
UK: travis  mkdir -p "$HOME/tmp"
Merge pull request #457 from onaio/chart-fix

filter and permissions on charts endpoint
UK: skipped multiple selects should be blank, closes #454
Merge pull request #455 from onaio/xls-export-fix

xls/csv_zip multi-select fix
PLD: rename test to follow pattern
PLD: inner functions to class functions
PLD: catch ioerrors with specific strings and test, closes #444
PLD: remove formhubbers, closes #460
PLD: add custom 404 and 50x pages, closes #461
Merge pull request #464 from onaio/444-ioerror

444 ioerror
PLD: add link to ona group, closes #459
PLD: add google analyt to logged out homepage
Merge pull request #465 from onaio/459-link-to-group

PLD: add link to ona group, closes #459
UK: remove stats app, closes #467