Merge pull request #1 from filipabramowicz/master

Basic framework node/express created
amountProvider with new routes added
new routes for obtaining amount values added
Merge pull request #2 from filipabramowicz/master

Parsinf from CSV and DB Structure Creation
first use of d3, diagram with simple data visualisation added
d3 and jsdom dependencies added do package.json
Merge of package.json and index.js before pulling
Merge pull request #3 from jmachlan/master

Banalny wykres w d3
[merge] before pull request