Add vcpkg installation instructions

Closes #708, Closes #715

Signed-off-by: Chris Dickens <christopher.a.dickens@gmail.com>
diff --git a/INSTALL_WIN.txt b/INSTALL_WIN.txt
index eb1ddd4..783a479 100644
--- a/INSTALL_WIN.txt
+++ b/INSTALL_WIN.txt
@@ -12,6 +12,21 @@
   in msvc\config.h
 - Select your configuration and compile the project
 
+Installing and building libusb via vcpkg
+****************************************
+
+You can download and install libusb using the vcpkg dependency manager:
+
+    git clone https://github.com/Microsoft/vcpkg.git
+    cd vcpkg
+    ./bootstrap-vcpkg.bat
+    ./vcpkg integrate install
+    vcpkg install libusb
+
+The libusb port in vcpkg is kept up to date by Microsoft team members and
+community contributors. If the version is out of date, please create an issue
+or pull request (https://github.com/Microsoft/vcpkg) on the vcpkg repository.
+
 Destination directories
 ***********************
 
diff --git a/libusb/version_nano.h b/libusb/version_nano.h
index 98829f4..6f8e38e 100644
--- a/libusb/version_nano.h
+++ b/libusb/version_nano.h
@@ -1 +1 @@
-#define LIBUSB_NANO 11499
+#define LIBUSB_NANO 11500