Changed get_site help and function to fix a bug and to return variables in a more sensible way, all lower case to make things easier.  This is only in the newer version, so in get_sites which remains as it was.
Brought get_contact up to R style guide standard.
Merge pull request #2 from sosalla/master

Brought get_contact up to R style guide standard.
Merge pull request #90 from SimonGoring/master

Changed get_site help and function to fix a bug and to return variables ...