Fixing setup.py to include dex2jar correctly

[santrancisco]

Hi team,

I tried to use pip install . to install qark recently in a vagrant machine and encountered the following error:

 can't copy 'qark/lib/dex2jar-2.0/lib': doesn't exist or not a regular file

I am not 100% familiar with setup.py but fixing this line to *.* to instruct pip to only copy files with extensions in dex2jar directory works. * would cause pip to attempt to copy the child folder lib which throw the error above.

San