Added .gitignore files
First drafts of ideas for UPC 27/10/2014 talk
Source code initialization about monitoring NodeJS clusters (10/2014)

Created directory and package.json for article about controlling and
monitoring NodeJS clusters (10/2014)
Added gitignore in src directory to ignore dev files
Added server-api script to execute with monitoring cluster modules

I've created a simple server api server with one endpoint to assess the
different monitoring/controlling cluster NodeJS modules. Added data json
file to use as a endpoint data source