ikiwiki hosting: common files

 A hosting interface for ikiwiki. Facilitates management of many separate
 ikiwiki sites, with capabilities including web-based signup to create new
 sites, easy support for branching sites, deleting sites, and transferring
 sites between servers. Ikiwiki-hosting was developed for Branchable.com.
 .
 This package contains common files for all ikiwiki hosting servers,
 and documentation.