README: Added libfacter and librrd to list of prerequisites.

diff --git a/README b/README
index f2bfa10927425c87fc22a5d9aab0e0ce6993626b..a681916c3cbcc0cdf141de7664f1a5f5d8262e1e 100644 (file)
--- a/README
+++ b/README
@@ -51,7 +51,7 @@ Prerequisites
 
   To compile the SysDB package from source you need:
 
-  * A build environment: autotools, libtool, C compiler, ...
+  * A build environment: autotools, libtool, C and C++ compilers, ...
 
     <http://www.gnu.org/software/automake/>
     <http://www.gnu.org/software/autoconf/>
@@ -87,10 +87,22 @@ Prerequisites
 
   * libdbi:
     The database independent abstraction layer is used for database access by
-    the puppet::store-configs plugin.
+    the backend::puppet::store-configs plugin.
 
     <http://libdbi.sourceforge.net/>
 
+  * libfacter:
+    The cfacter library for gathering facts about a system is used by the
+    backend::facter plugin to retrieve attributes about the local system.
+
+    <https://github.com/puppetlabs/cfacter>
+
+  * librrd:
+    The RRDtool library is used by the timeseries::rrdtool plugin to retrieve
+    time-series from RRD files.
+
+    <https://oss.oetiker.ch/rrdtool/>
+
 Testing
 -------