Fix issues with deploy-to-bluemix button

[gr2m]

Follow up for https://github.com/neighbourhoodie/voice-of-interconnect/pull/84#issuecomment-287493941

• Build stage is working 🎉
• Region is specified in the pipeline.yml file, need to look and see if I can use an environment variable for this
• It's still installing npm depedencies redundantly in Bluemix (even though I delete the .cfignore file as part of the build) ☹️
• Still need to make dbUrl work
• Still need to add more memory in manifest.yml
• Still need to add the FFMPEG_PATH environment variable to manifest.yml
• Still need to add the NPM_CONFIG_PRODUCTION environment variable to manifest.yml