Http Server: The global server header file

The global server is a singleton class that uses to access the API.

Signed-off-by: Avi Kivity <avi@cloudius-systems.com>
OSvInit: add directory of the yaml-cpp library

Add the directory of the yaml-cpp library to the path

Signed-off-by: Amnon Heiman <amnon@cloudius-systems.com>
Signed-off-by: Avi Kivity <avi@cloudius-systems.com>