Add the VirtualMachione model comment.
Add the comments on the Virtual machine collection.
Add documentation on virtual machines collection.
improve the error helper in order to be able to display http errors, correct javascript mistakes of the first version, and add a isDisplay option and a displayError method.
add the xhr option to the collection promisify fetch in order to be able to pass options.
Add a container class to the summary in order to be able to have a nicer error on screen.
Add the searchVirtualMachine promise method.
Add the use of the searchVirtualMachine service in the view and add a call to the error handler.