Remove Aurelia from the class name to be consistent with other module implementations

[nuxy]

This is more of a nit-pick and nice-to-have, if anything.

• We know this module is specific to the Aurelia framework.
• We know it cannot be used in anything other than the Aurelia framework.
• Could we please omit Aurelia from the module class name?

It would be nice to be able to just do:

import {Configuation} from 'aurelia-configuration';

vs

import {AureliaConfiguration}                  from 'aurelia-configuration';
import {AureliaConfiguration as Configuration} from 'aurelia-configuration';

[Vheissu]

Agreed and this is a change that is coming in a next release.