Merge tag '1.0.0-beta.5' into develop

1.0.0-beta.5
Fix jwt token keys
Update dep versions
Dockerizing the app
Add git init command
Update ember-cli to latest

Use ember-cli as generator for the UI, this way is easier to keep it
up-to-date with the latest changes
Update deps using spring platform
Fix envrc file
Fix docker setup

The generated .envrc file would be different for os x or linux
Bind app port to any address
Update README with new Docker features
Bump version
Merge branch 'release/1.0.0-beta.6'