Crash when launching too many concurrent tests

[fabriziomoscon]

Some times I get this error, I guess it is related to a timeout

/usr/local/lib/node_modules/ciao/lib/RequestChain.coffee:105
            throw e;
                  ^
SyntaxError: Unexpected end of input
    at Object.parse (native)
    at Process.<anonymous> (/usr/local/lib/node_modules/ciao/lib/RequestChain.coffee:95:27)
    at Process.EventEmitter.emit (events.js:106:17)
    at null._onTimeout (/usr/local/lib/node_modules/ciao/lib/Process.coffee:50:24)
    at Timer.listOnTimeout [as ontimeout] (timers.js:110:15)

[missinglink]

This issue will be solved by: #39