Updated poms - The lib is a jar and not an apklib

I have updated your poms 

I changed the library from apklib to jar as currently your library does not contain any resources.


Once you add resources I would advice you to set the packaging to aar and use android-maven-plugin 3.8.2+ so your lib can also be used by gradle users (note: it is currently available for everybody as it is a jar)