Akdeniz/google-play-crawler — pull request #24 by filamoon (2013-07-05 19:52:51+00:00)
Title: Added support to download an already-purchased APP. No purchase flow yet.

The flow to download a paid APP is slightly different. It first calls GET /fdfe/delivery instead of POST /fdfe/purchase

BTW, the indention of the original source files is quite odd to me :)