Let the client library exceptions be easily classified

[JoeZ99]

Currently, the php exception that is thrown when the query limit is reached is:

throw new DoofinderException("Requests Limit Reached");

if an user wants to know what to do when the request limit is reached, she has to parse the exception message . It would be easier if:

• there's a specific exception for that case or
• the generic exception has some code

[carlosescri]

The Walking Dead...