Index: applications/editors/josm/plugins/pbf/tools/readme.txt
===================================================================
--- applications/editors/josm/plugins/pbf/tools/readme.txt	(revision 31905)
+++ applications/editors/josm/plugins/pbf/tools/readme.txt	(revision 33772)
@@ -3,13 +3,13 @@
 https://developers.google.com/protocol-buffers/
 
-This package contains a precompiled Win32 binary version of the protocol buffer
-compiler (protoc).  This binary is intended for Windows users who want to
-use Protocol Buffers in Java or Python but do not want to compile protoc
-themselves.  To install, simply place this binary somewhere in your PATH.
+This package contains a precompiled binary version of the protocol buffer
+compiler (protoc). This binary is intended for users who want to use Protocol
+Buffers in languages other than C++ but do not want to compile protoc
+themselves. To install, simply place this binary somewhere in your PATH.
 
-This binary was built using MinGW, but the output is the same regardless of
-the C++ compiler used.
+If you intend to use the included well known types then don't forget to
+copy the contents of the 'include' directory somewhere as well, for example
+into '/usr/local/include/'.
 
-You will still need to download the source code package in order to obtain the
-Java or Python runtime libraries.  Get it from:
-  https://github.com/google/protobuf/releases/
+Please refer to our official github site for more installation instructions:
+  https://github.com/google/protobuf