Use new status bar API
Use panel API to create selector modal
Don't use WorkspaceView
Use a config schema
Use atom.grammars, not atom.syntax
Use Workspace::getActiveTextEditor
Use PackageManager::onDidActivateAll
Don't use subscribe/trigger
Use dispose instead of off
Use atom-space-pen-views
Call toggle each time command is dispatched
Set editor each time list is toggled
Use true custom element
Clear editor and grammar when cancelled
Add ?
Merge pull request #13 from atom/mb-modernize

Remove uses of deprecated APIs