Added wiki subrepository with documentation...
...so documentation is always checked oout with the code.
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/.hgsub Fri Oct 31 16:44:09 2014 +0000
@@ -0,0 +1,1 @@
+wiki = wiki
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/.hgsubstate Fri Oct 31 16:44:09 2014 +0000
@@ -0,0 +1,1 @@
+4368c463015d3bd32d60202a1533005c35ed1642 wiki
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/doc Fri Oct 31 16:44:09 2014 +0000
@@ -0,0 +1,1 @@
+wiki
\ No newline at end of file