Sphinxify the CodingStandard documentation.

llvm-svn: 158786
diff --git a/llvm/docs/development_process.rst b/llvm/docs/development_process.rst
index 9d0d2f9..5cb7181 100644
--- a/llvm/docs/development_process.rst
+++ b/llvm/docs/development_process.rst
@@ -7,6 +7,7 @@
    :hidden:
 
    Projects
+   CodingStandards
 
 \
 
@@ -17,6 +18,12 @@
    tree) allow the project code to be located outside (or inside) the ``llvm/``
    tree, while using LLVM header files and libraries.
 
+ * :ref:`coding_standards`
+
+   Describes a few coding standards that are used in the LLVM source tree. All
+   code submissions must follow the coding standards before being allowed into
+   the source tree.
+
  * `LLVMBuild Documentation <LLVMBuild.html>`_
 
    Describes the LLVMBuild organization and files used by LLVM to specify