Added support for analytics.js

[jstoeffler]

No description provided.

[therasin]

J, Are your changes designed to make phpabtest work with Universal Analytics? If so can you point me to how to set it up in Universal Analytics to sync with your version of phpabtest, have yet to use the new version.

[jstoeffler]

@therasin Yes it is. It's designed for the universal analytics code. You just use like the normal version of phpab : include the file, define the test,...

It should be documented, and maybe improved a bit, but I don't have the time for that.

Either you understand how it works, or the author merges my pull request and adds the documentation (which I think would make sense).

[barchard]

fyi, you still have error logs in here.

[jstoeffler]

Fixed that for you

[jstoeffler]

@briancray What are your thoughts this PR ? analytics.js is now the recommended way.