Marvel now requires an account to get an api key.

It's free for open source and free for smaller/personal/learning projects. There's a paid tier for enterprise.

Add Battlefield 4 API.

Sometimes a service may not provide its data directly in JSONP for use with client-side JS. This high-availability service (already serving more than 7m requests monthly) can assist in converting data output in JSON to JSONP.

and move whitepages API into standalone fraud prevention section

There has been some recent interest in adding paid services to this list, so adding `free` in the project's description to clarify the mission of the project.

Some quick Googling showed that UIfaces has pretty much wrapped up its life online.

`https://www.file.io` times out, so updating README to reflect loss of HTTPS support.

Data * sections were out of alphabetical order and the Sports/Fitness and Food/Drink sections were not following the `x & y` naming convention.

Fixes issue #307

Like the Mexico one, but for brazil

add phone and address validation
add phone reputation to detect spammy numbers. 
add fraud prevention api section