Merge pull request #905 from bboreham/slashten

Use /10 instead of /9 for default iprange

Patching up #893.

site/ipam.md

@@ -27,7 +27,7 @@ You can see which address was allocated with
 [`weave ps`](troubleshooting.html#list-attached-containers):
 
     host1# weave ps $C
-    a7aff7249393 7a:51:d1:09:21:78 10.128.0.1/9
+    a7aff7249393 7a:51:d1:09:21:78 10.128.0.1/10
 
 Weave detects when a container has exited and releases its
 automatically allocated addresses so they can be re-used.
@@ -68,7 +68,7 @@ time, you can give the number of peers like this:
 
 ## <a name="range"></a>Choosing an allocation range
 
-By default, weave will allocate IP addresses in the 10.128.0.0/9
+By default, weave will allocate IP addresses in the 10.128.0.0/10
 range. This can be overridden with the `-iprange` option, e.g.
 
     host1# weave launch -iprange 10.2.0.0/16

weave

@@ -985,7 +985,7 @@ case "$COMMAND" in
         done
         eval "set -- $ARGS"
         if [ -z "$IPRANGE" ] ; then
-            IPRANGE="-iprange 10.128.0.0/9"
+            IPRANGE="-iprange 10.128.0.0/10"
             if command_exists netcheck && ! netcheck ${IPRANGE#* } ; then
                 echo "Default" $IPRANGE "overlaps with existing route." >&2
                 echo "Please pick another range and set it on all hosts." >&2