run-success

Runs the task until it doesn't come to the end successfully

##usage

var success = require('run-success');
var request = require('request');

var task = function(cb) {
	request('http://example.com', function(err, response){
		if (err) {
			return cb(err);
		}

		cb(null, response);
	});
}

success(task, {count:10}, function(err, resp){
	if (err) {
		// epic fail
	}

	// do some
});