Update instructions to use a more recent version of node.
Update instructions to use a more recent version of node.

squix78/esp8266-oled-ssd1306-font-converter,johanpoirier/office-dashboard,Klakier/shuffle-table,h4t0n/nodejs-4-lts-openshift,jumalstarfoundry/candidatematcher,h4t0n/nodejs-4-lts-openshift,Tobbe/twitter-api-gw,luisftejada/typescript-mean-seed-openshift-server,luisftejada/typescript-mean-seed-openshift-server,luisftejada/typescript-mean-seed-openshift-server,tsemerad/contact-form-email-receiver,h4t0n/nodejs-4-lts-openshift,WheatleyTheCoder/neobadges,Jian130/nodejs-custom-version-openshift,kylebuch8/OpenShiftPageSpeedApi,tsemerad/contact-form-email-receiver,Jian130/nodejs-custom-version-openshift,squix78/esp8266-oled-ssd1306-font-converter,sachinbhutani/meteor-openshift,Klakier/shuffle-table,vspedr/flarecast-monitor,squix78/esp8266-oled-ssd1306-font-converter,sachinbhutani/meteor-openshift,jumalstarfoundry/candidatematcher,WheatleyTheCoder/neobadges,Tobbe/twitter-api-gw,Jian130/nodejs-custom-version-openshift,sachinbhutani/meteor-openshift,vspedr/flarecast-monitor,cloudstrap/nodejs-custom-version-openshift,Klakier/shuffle-table,miguelcostero/taller-oropeza,cloudstrap/nodejs-custom-version-openshift,ramr/nodejs-custom-version-openshift,vspedr/flarecast-monitor,johanpoirier/office-dashboard,miguelcostero/taller-oropeza,kylebuch8/OpenShiftPageSpeedApi,squix78/esp8266-oled-ssd1306-font-converter,cloudstrap/nodejs-custom-version-openshift,squix78/esp8266-oled-ssd1306-font-converter,ramr/nodejs-custom-version-openshift,ramr/nodejs-custom-version-openshift,tsemerad/contact-form-email-receiver,luisftejada/typescript-mean-seed-openshift-server