Merge branch 'master' into master

README.md

@@ -68,6 +68,7 @@ API | Description | Auth | HTTPS | Link |
 ### Anti-Malware
 API | Description | Auth | HTTPS | Link |
 |---|---|---|---|---|
+| AlienVault Open Threat Exchange (OTX) | IP/domain/URL reputation | `apiKey` | Yes | [Go!](https://otx.alienvault.com/api/) | 
 | Certly | Certly Link/Domain Flagging | `apiKey` | Yes | [Go!](https://guard.certly.io/) |
 | Google Safe Browsing | Google Link/Domain Flagging | `apiKey` | Yes | [Go!](https://developers.google.com/safe-browsing/) |
 | Metacert | Metacert Link Flagging | `apiKey` | Yes | [Go!](https://metacert.com/) |
@@ -128,6 +129,7 @@ API | Description | Auth | HTTPS | Link |
 | Celebinfo | Celebrity information | `X-Mashape-Key` | Yes | [Go!](https://market.mashape.com/daxeel/celebinfo/) |
 | Colorado Data Engine | Formatted and geolocated Colorado public data | No | Yes | [Go!](http://codataengine.org/) |
 | Colorado Information Marketplace | Colorado State Government Open Data | No | Yes | [Go!](https://data.colorado.gov/) |
+| Datakick | The open product database | `apiKey` | Yes | [Go!](https://www.datakick.org/api) |
 | Data USA | US Public Data | No | Yes | [Go!](https://datausa.io/about/api/) |
 | Dronestream | Tracks United States drone strikes | No | Yes | [Go!](https://dronestre.am/) |
 | fonoApi | Mobile Device Description | No | Yes | [Go!](https://fonoapi.freshpixl.com/) |
@@ -136,12 +138,14 @@ API | Description | Auth | HTTPS | Link |
 | Open Government, Canada | Canadian Government Open Data | No | No | [Go!](http://open.canada.ca/en) |
 | Open Government Data, India | Indian Government Open Data | `apiKey` | Yes | [Go!](https://data.gov.in/) |
 | Open Government, New Zealand | New Zealand Government Open Data | No | Yes | [Go!](https://www.data.govt.nz/) |
+| Outpan | A Database of Everything | `apiKey` | Yes | [Go!](https://outpan.mixnode.com/developers) |
 | Pearson | Dictionary Data | `apiKey` | No | [Go!](http://developer.pearson.com/apis/dictionaries) |
 | Prague Opendata | Prague City Open Data | No | No | [Go!](http://opendata.praha.eu/en) |
 | Quandl | Stock Market Data | No | Yes | [Go!](https://www.quandl.com/) |
 | Represent by Open North | Find Canadian Government Representatives | No | Yes | [Go!](https://represent.opennorth.ca/) |
 | Scoop.it | Content Curation Service | `apiKey` | No | [Go!](http://www.scoop.it/dev) |
 | Teleport | Quality of Life Data | No | Yes | [Go!](https://developers.teleport.org/) |
+| UPC database | More than 1.5 million barcode numbers from all around the world | `apiKey` | Yes | [Go!](https://upcdatabase.org/api) |
 | Wikipedia | Mediawiki Encyclopedia | No | Yes | [Go!](https://www.mediawiki.org/wiki/API:Main_page) |
 | Wordnik | Dictionary Data | No | No | [Go!](http://developer.wordnik.com) |
 | Yelp | Find Local Business | `OAuth` | Yes | [Go!](https://www.yelp.com/developers/documentation/v3) |
@@ -331,12 +335,13 @@ API | Description | Auth | HTTPS | Link |
 | Genius | Crowdsourced lyrics and music knowledge | `OAuth` | Yes | [Go!](https://docs.genius.com/) |
 | Jamendo | Music | `OAuth` | Yes | [Go!](https://developer.jamendo.com/v3.0) |
 | iTunes Search | Software products | No | Yes | [Go!](https://affiliate.itunes.apple.com/resources/documentation/itunes-store-web-service-search-api/) |
-| LastFm | Music | No | No | [Go!](http://www.last.fm/api) |
+| LastFm | Music | `apiKey` | No | [Go!](http://www.last.fm/api) |
 | Mixcloud | Music | No | Yes | [Go!](https://www.mixcloud.com/developers/) |
 | MusicBrainz | Music | No | Yes | [Go!](https://musicbrainz.org/doc/Development/XML_Web_Service/Version_2) |
 | Musikki | Music | No | Yes | [Go!](https://music-api.musikki.com/reference) |
 | Musixmatch | Music | `apiKey` | Yes | [Go!](https://developer.musixmatch.com/) |
-| Songsterr | Provides guitar, bass and drums tabs and chords | No | Yes | [Go!](https://www.songsterr.com/a/wa/api/) |
+| Songkick | Music Events | `OAuth` | Yes | [Go!](https://www.songkick.com/developer/) |
+| Songsterr | Provides guitar, bass and drums tabs and chords  | No | Yes | [Go!](https://www.songsterr.com/a/wa/api/) |
 | Soundcloud | Music | No | Yes | [Go!](https://developers.soundcloud.com/) |
 | Spotify | Music | `OAuth` | Yes | [Go!](https://developer.spotify.com/web-api/) |
 | Vagalume | Crowdsourced lyrics and music knowledge | `apiKey` | Yes | [Go!](https://api.vagalume.com.br/docs/) |
@@ -453,6 +458,7 @@ API | Description | Auth | HTTPS | Link |
 ### Transportation
 API | Description | Auth | HTTPS | Link |
 |---|---|---|---|---|
+| ADS-B Exchange | Access real-time and historical data of any and all airbone aircraft. | No | Yes | [Go!](https://www.adsbexchange.com/data/) |
 | Amadeus Travel Innovation Sandbox | Travel Search - Limited usage | `apiKey` | Yes | [Go!](https://sandbox.amadeus.com/) |
 | Bay Area Rapid Transit | Stations and predicted arrivals for BART | `apiKey` | No | [Go!](http://api.bart.gov) |
 | Community Transit | Transitland API | No | Yes | [Go!](https://github.com/transitland/transitland-datastore/blob/master/README.md#api-endpoints) |