add react to window through script
add react to window through script

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