Update references to README.md

Makefile.am

@@ -1,4 +1,4 @@
-EXTRA_DIST = MIGRATION README.rst libmodbus.spec
+EXTRA_DIST = MIGRATION README.md libmodbus.spec
 CLEANFILES =
 ACLOCAL_AMFLAGS = -I m4 ${ACLOCAL_FLAGS}
 AM_MAKEFLAGS = --no-print-directory

debian/libmodbus-dev.docs

@@ -1 +1 @@
-MIGRATION README.rst
+MIGRATION README.md

libmodbus.spec.in

@@ -46,7 +46,7 @@ rm -f %{buildroot}/%{_libdir}/*.la
 %files
 %defattr(-,root,root)
 
-%doc AUTHORS MIGRATION NEWS COPYING* README.rst
+%doc AUTHORS MIGRATION NEWS COPYING* README.md
 
 %{_libdir}/libmodbus.so.*
 

src/win32/README.win32

@@ -5,7 +5,7 @@ This directory contains the project file for Visual Studio 2008 to build a
 modbus.dll.
 
 The project file searches for D:/include/msvc_std to find stdint.h.
-See ../../README.rst
+See ../../README.md
 
 config.h and modbus-version.h were generated using a Windows native experimental
 port of zsh and Microsoft cl.