Added Abbreviations and CelebInfo APIs

Added Anime Section and Hummingbird, AniList API.

Added Washington Metro Transport API

Add MusicBrainz API link

Full contact API added

Added drupal.org API

added apionly.com

Add TVMaze

Added Transport for Vancouver, Canada

RoboHash, 2nd try :)

Adds Soundcloud and Mixcloud

Add A Sports Category

Adds Soundcloud and Mixcloud to music cat

adding Wordnik dictionary data API

Fedger.io

Add JSONPlaceholder

This is a publicly available API comprising of several sub-APIs: company, fundings, geodata, news etc. 
The API itself is proprietary as the company behind charges for its usage but there's a certain amounts of "free calls" for every registered consumer.
Registering the API key is very easy and for free. I have also written a PureScript library to access the API (the backend logic is written in JS, so it can be easily used without PureScript as well).

Not sure if such APIs are welcome here, so feel free to reject this PR.

Wrong column (Description/OAuth)

This was stupid: I have deleted a whole line. Sorry.

Temp Email API