Base profile: accept keyword for requested package youtube-dl

profiles/base/package.accept_keywords

@@ -17,9 +17,11 @@
 =dev-python/pycrypto-2.6.1-r1 **
 =dev-util/cflow-1.4 **
 =dev-util/gdbus-codegen-2.48.1 **
+=games-misc/ponysay-3.0.2 **
 =media-libs/mesa-11.2.2 **
 =media-libs/netpbm-10.70.00 **
 =media-libs/phonon-4.9.0 **
+=net-misc/youtube-dl-2016.12.15 **
 =sys-apps/less-483-r1 **
 =sys-apps/net-tools-1.60_p20160215155418 **
 =sys-apps/shadow-4.2.1-r2 **