API interface
You can obtain the value of the leettime for a given humantime by querying for
http://www.leettime.de/?hours:minutes
Example: http://www.leettime.de/?13:37 will return 1.
You can obtain the humantime value for a given leettime by querying for
http://www.leettime.de/?leettime
Example: http://www.leettime.de/?513 will return 01:21.