Upgrade deprecation-cop

Fixes suggestion to use .editor[mini] to suggest
atom-text-editor
Use classes rather than location attributes
Merge pull request #4216 from atom/bo-panel-classes

Use classes on atom-panels rather than location attributes
Upgrade themes to fix git-status tree-view colors
:arrow_up: legal-eagle@0.6
Reorganize editor normalizeIndentOnPaste specs
Reorganize editor auto-indent specs