Missing json dependancy check on install

[apnar]

I did a fresh instill on Ubuntu Server 13.10. After installing all required php packages and such things seemed to be working well. I later ran into some issues running W2 reports and traced it to missing json_decode php call. Although json library is supposed to be built into more recent versions of PHP it seems some distributions rip it out (possibly for licensing reasons). It'd likely be good to add a check for this call into the installers dependency check.

Anyway, easy fix on Ubuntu is to run:

sudo apt-get install php5-json

Just thought I'd mention it in case anyone else runs into it.

[shaunw]

I will pass this on to the developers, thanks.