Feat/fix scheme

[Catharsis68]

No description provided.

[davehorton]

Please add a default assignment in the constructor

this.scheme = 'sip';

then we can just override it where necessary

[Catharsis68]

Please add a default assignment in the constructor

this.scheme = 'sip';

then we can just override it where necessary

it is already in the constructor - line 92

[davehorton]

@Catharsis68 I've taken your branch and created a new PR with changes I think were needed:

#141

Could you try testing that PR?

[davehorton]

closed in favor of #141