Update installation.md

doc/installation.md

@@ -1,3 +1,8 @@
+# Table of Contents
+* [Ubuntu 14.04 LTS Installation](#ubuntu-1404-lts-installation)
+* [Apple OSX Installation](#apple-osx-installation)
+* [Windows 8.1 Installation](#windows-81-installation)
+
 # Ubuntu 14.04 LTS Installation
 
 Installation of devices on Linux is lengthy compared to Windows or OSX due to the fact an updated kernel must be installed and the core uvcvideo driver patched with support for additional pixel formats provided by RealSense™ cameras. 
@@ -77,4 +82,4 @@ The libuvc backend has known incompatibilities with some versions of SR300 and R
 
 librealsense should compile out of the box with Visual Studio 2013 Release 5. Particular C++11 features are known to be incompatible with earlier VS2013 releases due to internal compiler errors. GLFW is provided in the solution as a NuGet package.
 
-librealsense has not been tested with Visual Studio Community Edition.
+librealsense has not been tested with Visual Studio Community Edition.