Added Beautifulsoup module because fetch/wget latest_versionstring
method depends on it.
This provides support to fetch/wget.py module for search new package
versions in upstream sites.
(Bitbake rev: 4626c9b77e5eded97507b6f9ca0d891f9a54bb8a)
Signed-off-by: Aníbal Limón <anibal.limon@linux.intel.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>