Hello scope

[MrSwitch]

• Change modules: rename property scope to scope_map
• Explicit blacklist of scopes. Standardized scopes are blacklisted and therefore ignored during a login request - unless explicitly defined in the module. This was implied previously by looking at all the mapped scopes in all the given module to see if the scope is a standardized one.
• The request object which is passed to a [network].login function now uses the property query instead of qs to be consistant with the request object used by hello.api;
• Adopt property popup in place of login defining the popup parameters. So now we the provider can define a default width. e.g.

popup: {
   width: 550
}

• Allow for overriding request previously immutable properties. E.g.

hello(network).login({
   oauth: {auth: 'https://something.else/auth'}
});