missing bracket in UI refresh

...for WKT Preview
got rid of debug flag and got rid of that nodemon in package.json
npm comes with node now

took out cloning npm repo to install - already included in chris-lea/node.js apt-get install
took out install python software properties
Merge branch 'dev'

csv support, cors support, start of authenication, UI upgrades
updated blaster
Fixing CSV output bug. Thanks @hallahan.
More dynamic file types for data blasts.
Fixes #73, Fixes #74, Fixes #63
GeoJSON Files are downloaded with filetype .geojson
EsriJSON and json files are downloaded with filetype .json