Merge pull request #2971 from ChaseDurand/update-quandl-nasdaq

Updated Quandl to Nasdaq Data Link

README.md

@@ -1214,11 +1214,11 @@ API | Description | Auth | HTTPS | CORS |
 | [Kaggle](https://www.kaggle.com/docs/api) | Create and interact with Datasets, Notebooks, and connect with Kaggle | `apiKey` | Yes | Unknown |
 | [LinkPreview](https://www.linkpreview.net) | Get JSON formatted summary with title, description and preview image for any requested URL | `apiKey` | Yes | Yes |
 | [Microlink.io](https://microlink.io) | Extract structured data from any website | No | Yes | Yes |
+| [Nasdaq Data Link](https://docs.data.nasdaq.com/) | Stock market data | `apiKey` | Yes | Unknown |
 | [Nobel Prize](https://www.nobelprize.org/about/developer-zone-2/) | Open data about nobel prizes and events | No | Yes | Yes |
 | [Open Data Minneapolis](https://opendata.minneapolismn.gov/) | Spatial (GIS) and non-spatial city data for Minneapolis | No | Yes | No |
 | [openAFRICA](https://africaopendata.org/) | Large datasets repository of African open data | No | Yes | Unknown |
 | [OpenCorporates](http://api.opencorporates.com/documentation/API-Reference) | Data on corporate entities and directors in many countries | `apiKey` | Yes | Unknown |
-| [Quandl](https://www.quandl.com/) | Stock Market Data | No | Yes | Unknown |
 | [Recreation Information Database](https://ridb.recreation.gov/) | Recreational areas, federal lands, historic sites, museums, and other attractions/resources(US) | `apiKey` | Yes | Unknown |
 | [Scoop.it](http://www.scoop.it/dev) | Content Curation Service | `apiKey` | No | Unknown |
 | [Socrata](https://dev.socrata.com/) | Access to Open Data from Governments, Non-profits and NGOs around the world | `OAuth` | Yes | Yes |