whatNWISsites to xml2
Now includes logical column to denote colocated sites. The old version wasn't returning them at all. Also added tests
Notice: code.usgs.gov has been migrated to a new server, resulting in a changed SSH host key. If you use SSH, please remove the old entry from your known_hosts file (located at [user]/.ssh/known_hosts) using the command "ssh-keygen -R code.usgs.gov", then reconnect via SSH. Accept the new host key when prompted.
Now includes logical column to denote colocated sites. The old version wasn't returning them at all. Also added tests