3.4/develop

Fully embraced the composer way of doing things, added requirement of PHP 5.4+, and added some fancy new 5.4 stuff.
I know you did the entire pull to use 5.4 or higher but this brings a major problem with many hostings since they still use 5.3.x. or lower I know its crazy and we should try to push the hostings to update, but most of them are not willing to do so...

I will not be able to use KO 3.4 if the minimal PHP version is 5.4, was a huge pain to force them to have 5.3.

Unluckily things are like that for most people, it sucks.