Adjust config file name

And add a direct link to find the insight id & token
Replace "x2js" by "angular-x2js"

And fix #3
Merge pull request #2 from j0k3r/patch-1

Adjust config file name
Merge pull request #4 from j0k3r/patch-2

Replace "x2js" by "angular-x2js"
Fix insight.js-dist