X-Git-Url: https://git.octo.it/?a=blobdiff_plain;f=README;h=34caa85d6cd31e0017dea3c668e251a44e7093e2;hb=5e9542b303a5f36b905473c4de6a4ab01f3ed632;hp=5063069009e490e245e57e3498f07a61cb3c2cbf;hpb=dbcb0610ae7dfa0155b04aa4174ec35a1058d18e;p=collectd.git

diff --git a/README b/README
index 50630690..34caa85d 100644
--- a/README
+++ b/README
@@ -550,8 +550,10 @@ Prerequisites
     <http://tangent.org/552/libmemcached.html>
 
   * libmodbus (optional)
-    Used by the `modbus' plugin to communicate with Modbus/TCP devices.
-    <https://launchpad.net/libmodbus>
+    Used by the “modbus” plugin to communicate with Modbus/TCP devices. The
+    “modbus” plugin works with version 2.0.3 of the library – due to frequent
+    API changes other versions may or may not compile cleanly.
+    <http://www.libmodbus.org/>
 
   * libmysqlclient (optional)
     Unsurprisingly used by the `mysql' plugin.
@@ -604,7 +606,8 @@ Prerequisites
     <http://code.google.com/p/protobuf-c/>
 
   * libpython (optional)
-    Used by the `python' plugin. Currently, only 2.3 ≦ Python < 3 is supported.
+    Used by the `python' plugin. Currently, Python 2.3 and later and Python 3
+    are supported.
     <http://www.python.org/>
 
   * librouteros (optional)