Only include usable theme (monokai) in package
Only include usable theme (monokai) in package

PolymerLabs/code-sample-editor,google/playground-elements,PolymerLabs/playground-elements,google/playground-elements,PolymerLabs/code-sample-editor,google/playground-elements,PolymerLabs/code-sample-editor-package,PolymerLabs/playground-elements,PolymerLabs/code-sample-editor,PolymerLabs/playground-elements,PolymerLabs/code-sample-editor-package,PolymerLabs/code-sample-editor-package