Download recipe for zc.buildout

The recipe downloads packages from the net and extracts them on the filesystem. It is based on the gocept.download recipe with a few additional features.

• Github page: http://github.com/hexagonit/hexagonit.recipe.download
• Clone URL: git://github.com/hexagonit/hexagonit.recipe.download.git
• Issue tracker: http://github.com/hexagonit/hexagonit.recipe.download/issues
• Travis build:

Supported Python versions: 2.6, 2.7, 3.2, 3.3, 3.4, 3.5

Supported zc.buildout versions: 1.x, 2.x