Exchange README.md and README

Make README the real file and README.md the symbolic link to fix an
installation issue with npm packaging tool.

Fixes https://github.com/libusb/libusb/issues/772
" README file not included with npm packaging tools #772 "

Signed-off-by: Ludovic Rousseau <ludovic.rousseau@free.fr>
diff --git a/README b/README
deleted file mode 120000
index 42061c0..0000000
--- a/README
+++ /dev/null
@@ -1 +0,0 @@
-README.md
\ No newline at end of file
diff --git a/README.md b/README
similarity index 100%
rename from README.md
rename to README
diff --git a/README.md b/README.md
new file mode 120000
index 0000000..100b938
--- /dev/null
+++ b/README.md
@@ -0,0 +1 @@
+README
\ No newline at end of file
diff --git a/libusb/version_nano.h b/libusb/version_nano.h
index b9b5917..acdfcec 100644
--- a/libusb/version_nano.h
+++ b/libusb/version_nano.h
@@ -1 +1 @@
-#define LIBUSB_NANO 11548
+#define LIBUSB_NANO 11549