better multi-language and multi-currency support about angular-invoicing

[jasdeepsingh]

Yes, this is planned. Will close this ticket once this functionality is complete.

[rknightuk]

As a simple workaround, I have been using Angular's currency filter (http://docs.angularjs.org/api/ng.filter:currency) as below:

{{invoice_sub_total() | currency:"£"}}

I haven't found a good way to set the currency across the app. Despite Angular claiming to use the local currency as default, it seems somewhat unreliable.

[jasdeepsingh]

@rmlewisuk This has been on the back burner for quite some time now, The currency filter looks good, will look into that, thanks!

[jasdeepsingh]

@tommyla happy to let you know that we've finally shipped 🚢 currencies.

[jasdeepsingh]

@tommyla and @rmlewisuk We've also updated Angular version to the latest 1.4.4.

May be we'll do another project in Angular 2.0 😝