diff -u -r1.1 -r1.2
--- Readme.txt	7 Jul 2010 15:56:18 -0000	1.1
+++ Readme.txt	8 Aug 2011 21:50:57 -0000	1.2
@@ -0,0 +1,16 @@

+110808
+
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+
+This version of trf++ requires CLHEP 2.1.0.1 or greater
+and has been successfully compiled with gcc 4.1.2 on rhel5-32
+using cmake version 2.8.3.
+
+Build instructions:
+
+> cd trf++
+> mkdir build
+> cd build
+> cmake -DCLHEP_DIR=/path/to/CLHEP ..
+> make
+> make test