monkey: new v1.5.2 release.

This patch add the new Monkey HTTP Server v1.5.2. The new Bitbake file
contains the modifications suggested over the patch set for v1.5.1. It
specify each configuration file for CONFFILES_${PN}.

For more details about software changes please visit:

  http://monkey-project.com/Announcements/v1.5.2



=== Build Tests ==

This version and new Bitbake file have been tested on Yocto/Daisy being
packaged and deployed on images based on rpm and ipk successfully.

monkey-yocto/70d57bfd19c01ec055db57e35385ffc4185ae186

Signed-off-by: Eduardo Silva <eduardo@monkey.io>
Signed-off-by: Martin Jansa <Martin.Jansa@gmail.com>