Issue with aapt2

[Tolriq]

Hi,

Thanks for this nice library that I still use as it does it's job perfectly.
Unfortunately it's not compatible with the new Google build tools aapt2 and causes crash.

Would you accept and merge a PR to update the tools used in this library to fix that?

See https://issuetracker.google.com/issues/73534863

[f2prateek]

Sure!

[Tolriq]

@f2prateek actually I'm a maven noob and have not find anywhere where you define the build tools version. So well can't really PR anything for now :(