Minor code cleanup
A script on my machine fucked up my file permissions :/
Fixed bug on the TestProviders class.
- The `$s` variable was not defined
Added support for AmCharts (http://live.amcharts.com)
Update HttpRequest.php

the $options variable was not being updated after checking safe_mode and open_basedir!
Removed 404 url from the TestServiceAppNet class
Justin.tv no longer 'exists'. I'm going to write a provider for twitch soon.
Updated fake responses for CollegeHumor and Sketchfab
Merge branch '1.8.0' of git://github.com/annieyo/Embera into annieyo-1.8.0
Merge branch 'annieyo-1.8.0' Fixes #11/#12
Thanks to Bruno Schmidt (https://github.com/annieyo)
Minor precedence Bugfix in the $options array in the HttpRequest class.
- Added a new Test just to ensure the behaviour
- Little by little Im going to start following PSR-1/2 on this project
Version Bump to 1.8.1 (for detailed information read whole the commit log)
- Removed 404 urls on test classes.