Update db
Refactor new push form for easier testing
Add stagenv to push table
Refactor edit push form for easier testing
Refactor push-info for testing
Refactor push buttons for testing
Refactor push dialogs for testing
Add stageenv to push-info
Use stageenv in email
Add stageenv sql plan
Remove erroneous duplicated line
Different default stagenv for display
Pull stageenv for stage -> prod button
Merge pull request #44 from milki/stage_environment

Let the pushmaster specify a stage environment. This value will be used
in emails, notifications, and the push page. This gives those involved
in the push additional information.