Add doc from luv

Author: dibyendumajumdar

Diff for: Documentation/README.md

@@ -19,6 +19,11 @@
  * [LPeg](lpeg.md) - Parsing Expression Grammars For Lua
  * [LPegLabel](lpeglabel.md) - Parsing Expression Grammars (with Labels) for Lua 
 
+<a name="luv.dok"></a>
+# LibUV #
+
+* [luv](luv.md) - Low level interface to `libuv`
+
 <a name="torch.reference.dok"></a>
 # Torch Package Reference Manual #
 
@@ -82,4 +87,4 @@ This package contains several optimization routines and a logger for [Torch](htt
 <a name="autograd.dok"></a>
 # AutoGrad package #
 
-The [Autograd](t7autograd.md) package provide automatic differentiation of [Torch](https://github.com/dibyendumajumdar/ravi-torch7) expressions
+The [Autograd](t7autograd.md) package provide automatic differentiation of [Torch](https://github.com/dibyendumajumdar/ravi-torch7) expressions