Fixed two sections where the https column wasn't added so there were no links showing in the rendered readme

While their main website returns the wrong certificate, the actual API does support HTTPS

I would certainly hope everyone looking through this list is looking for APIs, no need to hammer the extra word in everywhere.

This closes #159

Initially I have just taken the URL to the API - if it is https:// I
have assumed it does, if it doesn't I have assumed the opposite.

There may be some incorrect but as an initial update I thought that was
the safest way

Alphabetical order

This closes issue #256

Add Vagalume to Music category

Avoid service duplication in README (see: https://github.com/toddmotto/public-apis/pull/259#issuecomment-269635584).

https://developer.riotgames.com/docs/api-keys

Removed Hummingbird and updated with the Kitsu api details.

Source: https://medium.com/heykitsu/hummingbird-is-dead-long-live-kitsu-bda6ccfbbcce#.xixj9r30c
https://forums.hummingbird.me/t/kitsu-api-documentation/33367

Add Google Drive API