Addressing copyright date on README for issue #79
Add support for server-side basic auth

This enables basic auth on the Node server -- so that in order to
access I/O Docs (http://localhost:3000, for example), you will need to
enter in a username and password.  This should not be confused with
adding basic auth support while making API calls within the I/O Docs
configured API.
Merge branch 'master' of github.com:alertlogic/iodocs
Change case of "description" field, add check in api.jade so it doesn't break if a user leaves the API description out.
Adding support for specifying to pass the API key via basic auth

*	If keyMethod is set and is "basicAuth", pass apiKey using basic auth.
*	if keyParam is "user" or "password", pass apiKey in the specified field. Otherwise, assume the key is a full basic auth string (i.e., assume it is both user and password, delimited by ":"