Fix build on Node 0.8

Author: goto-bus-stop

.travis.yml

@@ -10,6 +10,8 @@ node_js:
   - "0.8"
 sudo: false
 before_install:
+  # Old npm certs are untrusted https://github.com/npm/npm/issues/20191
+  - 'if [ "${TRAVIS_NODE_VERSION}" = "0.6" ] || [ "${TRAVIS_NODE_VERSION}" = "0.8" ]; then export NPM_CONFIG_STRICT_SSL=false; fi'
   - 'nvm install-latest-npm'
 matrix:
-  fast_finish: true
+  fast_finish: true