Bump version.

Merge pull request getredash#688 from Xangis/patch-1

Docs: Add Greenplum to Postgresql section since it works with same settings.

Bump version.

Merge pull request getredash#644 from toyama0919/feature/alert-to-hip…

…chat

Feature: send alert notifications to HipChat or web hook

Bump version.

Gruntfile.js: copy image files.

Bump version.

Merge pull request getredash#563 from stanhu/allow-admin-to-edit-all

Fix: allow admins to edit everything.

Merge pull request getredash#531 from EverythingMe/feature/users_admin

Feature: users admin in the web interface

Fix link to tarball (it changes on every build).