Ignorance.
Fix regression.
Show test action duration.
Display error source
Styling.
Styling error messages.
Fix regressions.
Expose node_modules as lib/substance
Merge branch 'master' of github.com:substance/substance

Conflicts:
	src/controllers/sandbox_controller.js
Fix regression.
Merge branch 'master' of github.com:substance/substance
Lorem ipsum with some basic annotations.
Serve more informative result on errors in loading scripts.

The usual way would be to return an internal server error. Though, this
is handled really poor by the browser leaving no clue what really had happened.
This solution serves the stacktrace instead of the javascript source file.
Merge branch 'master' of github.com:substance/substance
Activate store tests.
Push the router into SandboxController.
Add linux keymappings.
Activate shortcuts for annotations.
Annotations.
Show toggles on demand.