Exception handling, bug fixing and better object filtering.

Second release of Economic library, some hotfixes done in this version, with some better error handling and code updates on top, a lot of changes still to come.

First release - Alpha 0.1

First version of the E-conomic RESTful PHP Client.
The wrapper is build with model wrappers to make development and use as simple as possible.

It's a first release so expect some issues here and there.