+into a `repository` that it creates. The repository can be created using
+any of a variety of revision control systems.
+
+Note that for mercurial and bzr, the srcdir is converted into a
+repository. There is no need to have a separate repository with mercurial
+or bzr.
+
+For darcs, the master repo's apply hook will be preconfigured to call a
+ikiwiki wrapper.