Merge pull request #28 from johnkeates/master

Allow package pinning when using package repo

Author: gravyboat

node/pkg.sls

@@ -21,3 +21,6 @@ nodejs:
   pkg.installed:
     - name: {{ node.node_pkg }}
     - reload_modules: true
+{%- if salt['pillar.get']('node:version') %}
+    - version: {{ salt['pillar.get']('node:version') }}
+{%- endif %}