Fix a SIGSEGV in key-exchange example. It's still not implemented though.
-rw-r--r-- 34 .gitignore
-rw-r--r-- 3545 CMakeLists.txt
-rw-r--r-- 11358 LICENSE
drwxr-xr-x - api
drwxr-xr-x - doc
drwxr-xr-x - examples
drwxr-xr-x - packaging
-rw-r--r-- 1215 readme.txt
drwxr-xr-x - src
drwxr-xr-x - test