python-catkin-pkg: updated from 0.1.8 to 0.1.16 (see #99)

The current catkin requires catkin_pkg >= 0.1.12 as indicated in
https://github.com/ros/catkin/blob/groovy-devel/package.xml

.
See discussion in #99.

lb: minor tweaking and commit message rewording

Signed-off-by: Víctor Mayoral Vilches <v.mayoralv@gmail.com>
Signed-off-by: Lukas Bulwahn <lukas.bulwahn@oss.bmw-carit.de>

recipes-devtools/python/python-catkin-pkg_0.1.8.bb → recipes-devtools/python/python-catkin-pkg_0.1.16.bb

 DESCRIPTION = "catkin package library"
 SECTION = "devel/python"
 LICENSE = "BSD"
-LIC_FILES_CHKSUM = "file://PKG-INFO;md5=9d7780acc19bb1483beb724d32e59bef"
+LIC_FILES_CHKSUM = "file://PKG-INFO;md5=748559ae3cef240be7edaaa8a4f4da31"
 SRCNAME = "catkin_pkg"
 
-SRC_URI = "http://pypi.python.org/packages/source/c/catkin_pkg/catkin_pkg-0.1.8.tar.gz"
-SRC_URI[md5sum] = "ed7e9a15a2e9eaaf707add4c1f07e659"
-SRC_URI[sha256sum] = "06fa265610333f8e37e1ed7c93075ddcbf7a3c26190dfd53ebb4d4cce35f6ae6"
+SRC_URI = "https://pypi.python.org/packages/source/c/catkin_pkg/catkin_pkg-${PV}.tar.gz"
+SRC_URI[md5sum] = "851d3bdcdaa65a6a7bad8712a84c6915"
+SRC_URI[sha256sum] = "342b866d718d831aa570dadcf6aff6a40508fe6a16b9bcf147c3ec7a7dab2b16"
 
 S = "${WORKDIR}/${SRCNAME}-${PV}"