Support for flagpack-core 2.0.0

[rvmourik]

Hi,

We are eager to work with the new version of flagpack core, main reason being the support for three shaking. Any chance changing the Vue library to support version 2.0 is on your roadmap?

Thanks in advance.

[nazar1ua]

I added support for flagpack-core 2.0.0 in pr #63, @donovanroubos, you can close the issue