Added support to list, create and delete OpenStack routers.
Added functionality to add and remove Router Interface.
Took out forgotten debuggers
Implemented the add/remove router interface.
Fixed error when removing an interface from an OpenStack Router and added better error hanlding for new router feature.
Changed CloudMux to accomodate deleting of multiple Router interfaces and fixed error handler.
Added helper function to remove interfaces from router before deleting it.
Added comments about new Router functionality.
Changed delete all interfaces function's error handling.
Merge pull request #5 from TranscendComputing/routers

OpenStack network router support.