heisenbug fixed by increasing step check interval time (!)

@@ -119,7 +119,7 @@ var Casper = function Casper(options) {
         stepTimeout:         null,
         timeout:             null,
         verbose:             false,
-        retryTimeout:        10,
+        retryTimeout:        20,
         waitTimeout:         5000
     };
     // options

@@ -1368,7 +1368,7 @@ Tester.prototype.runSuites = function runSuites() {
             self.runTest(testFiles[self.currentSuiteNum]);
             self.currentSuiteNum++;
         }
-    }, 10, this);
+    }, 20, this);
 };
 
 /**

@@ -47,7 +47,6 @@ casper.test.begin('eachThen() tests', 1, function(test) {
     });
 
     casper.run(function() {
-        console.log('PLOP!!!');
         test.assertEquals(received, [1, 2, 3],
             'Casper.eachThen() passes item to step data');
         test.done();