Update nodeJS PTI version for Train

Update the nodeJS version that we should use for javascript based testing
in openstack.

Change-Id: I1a594acc8f430c95d3a32f767e5508d0fcc65ac9
Signed-off-by: Graham Hayes <gr@ham.ie>

reference/pti/javascript.rst

@@ -1,3 +1,5 @@
+.. _pti-javascript:
+
 =====================================
 Project Testing Interface: JavaScript
 =====================================
@@ -60,12 +62,10 @@ The following commands are still under discussion:
 Project Setup
 -------------
 
-node and npm version
+Node.js and npm version
-====================
+=======================
-We support the current version of node.js and npm available in the LTS
+We support versions of Node.js and npm available in the from nodesource.com
-releases of Ubuntu. As of this writing, these are Node v0.10.29 and
+debian archive for our LTS versions of Ubuntu.
-npm v1.4.21. While these versions are no longer supported, this restriction is
-imposed by our package maintainers.
 
 npm scripts
 ===========

reference/runtimes/train.rst

@@ -24,6 +24,16 @@ all Python-based projects must target and test against, at a minimum:
 
 More details on Python requirements can be found in :ref:`pti-python`.
 
+Node.js Runtime for Train
+=========================
+
+Based on the availible versions of Node.js supported in our :ref:`LTS or stable
+distributions <pti-linux-distros>` all JavaScript testing should target:
+
+* Node.js 10
+
+More details on Javascript requirements can be found in :ref:`pti-javascript`.
+
 Golang Runtime for Train
 ========================