MU-30 Added mupeeAPI.getExtensionsList().
MU-30 Added an extensionsList angular directive.
MU-30 Refactored upgradeAction test
MU-30 Implemented support for mode= attribute in upgradeAction directive.
MU-30 Implemented per product policies for extensions.
MU-30 Implemented per product branch policies for extensions.
MU-30 The extensionsList directive can now display an error message.