Changelog

• console: show access key as password on the console (fix #98) (#203)
• console: add test for subscriptions, improve coverage (fix #191)
• console: remove legacy react lifecycle methods (fix #99) (#208)
• console: add version update checker (#215)
• server: tests now run across supported postgres versions >= 9.5 (fix #154) (#199)
• server: check for updates every 24 hrs in background (fix #204) (#209)
• server: filter schema identifiers to conform to graphql naming scheme (close #134) (#211)