Hey Steve!

I see two problems regarding this way of copying stuff:
  - Since my $android_gpii_dir is "GPII_javihernandez_android" this will make the start script to not start (it calls to /sdcard/gpii/android/gpii.js)
  - Also, this directory is including useless stuff, ie: .git dirs, java sources, etc ...

IMVHO we should do that like I did in [this commit]. I can make a pull request with this change if you are fine with it.

[this commit]: https://github.com/javihernandez/android/commit/67de11ffa6d26805bd76531f50bab2af23e0ae71#L1R34