Language bindings for the libraries need to be released under LGPLv2.1+.
-Anything else (non-libaries) needs to be Free Software and needs to be
+Anything else (non-libraries) needs to be Free Software and needs to be
allowed to link with LGPLv2.1+ code (if needed). LXC upstream prefers
LGPLv2.1+ or GPLv2 for those.