Prevent Future resolved more than once errors

rosen-vladimirov · rosen-vladimirov · commit f44b1c7492a5 · 2015-11-20T15:46:33.000+02:00
Different node versions have different behaviors of timers. In some cases, on some machines we throw error that future is resolved more than once.
Prevent it.
diff --git a/lib/common b/lib/common
@@ -1 +1 @@
-Subproject commit dae8c836e0fb529cf5c2f61009fa801a071d02d4
+Subproject commit e97177559cbb6598f4f84ab07e3569319753f792
