comment about Utils.class usage
comment about Utils.class usage

jamesmarva/storm,ferrero-zhang/storm,Frostman/storm,cluo512/storm,ujfjhz/storm,hmcc/storm,mesosphere/storm,srdo/storm,praisondani/storm,srishtyagrawal/storm,nathanmarz/storm,Crim/storm,srishtyagrawal/storm,raviperi/storm,revans2/incubator-storm,kishorvpatil/incubator-storm,kamleshbhatt/storm,sakanaou/storm,roshannaik/storm,revans2/incubator-storm,hmcl/storm-apache,roshannaik/storm,knusbaum/incubator-storm,pczb/storm,raviperi/storm,hilfialkaff/storm,ujfjhz/storm,revans2/storm,roshannaik/storm,cherryleer/storm,kishorvpatil/incubator-storm,elancom/storm,kishorvpatil/incubator-storm,carl34/storm,elancom/storm,kamleshbhatt/storm,Aloomaio/incubator-storm,knusbaum/incubator-storm,pczb/storm,Aloomaio/incubator-storm,carl34/storm,ujfjhz/storm,konfer/storm,ferrero-zhang/storm,hmcl/storm-apache,sakanaou/storm,lcp0578/storm,erikdw/storm,konfer/storm,revans2/storm,0x726d77/storm,kevinconaway/storm,hmcl/storm-apache,d2r/storm-marz,rahulkavale/storm,kishorvpatil/incubator-storm,srdo/storm,kishorvpatil/incubator-storm,Aloomaio/incubator-storm,taoguan/storm-1,roshannaik/storm,ujfjhz/storm,F30/storm,F30/storm,knusbaum/incubator-storm,kamleshbhatt/storm,Crim/storm,d2r/storm-marz,0x726d77/storm,allenjin/storm,Frostman/storm,kevpeek/storm,ferrero-zhang/storm,F30/storm,roshannaik/storm,chrismoulton/storm,elancom/storm,javelinjs/storm,revans2/storm,elancom/storm,Crim/storm,revans2/storm,d2r/storm-marz,sakanaou/storm,roshannaik/storm,hmcc/storm,hmcl/storm-apache,metamx/incubator-storm,mesosphere/storm,lcp0578/storm,hmcl/storm-apache,hmcl/storm-apache,revans2/incubator-storm,hmcc/storm,ferrero-zhang/storm,cherryleer/storm,revans2/incubator-storm,adityasharad/storm,d2r/storm-marz,Crim/storm,cluo512/storm,konfer/storm,cluo512/storm,knusbaum/incubator-storm,carl34/storm,chrismoulton/storm,mesosphere/storm,praisondani/storm,3manuek/storm-1,hmcl/storm-apache,hilfialkaff/storm,lcp0578/storm,mesosphere/storm,pczb/storm,srdo/storm,roshannaik/storm,Aloomaio/incubator-storm,F30/storm,jamesmarva/storm,taoguan/storm-1,allenjin/storm,kevinconaway/storm,3manuek/storm-1,sakanaou/storm,srishtyagrawal/storm,kevpeek/storm,erikdw/storm,nathanmarz/storm,ferrero-zhang/storm,allenjin/storm,carl34/storm,mesosphere/storm,konfer/storm,0x726d77/storm,kamleshbhatt/storm,pczb/storm,erikdw/storm,cluo512/storm,pczb/storm,jamesmarva/storm,rahulkavale/storm,srishtyagrawal/storm,Crim/storm,raviperi/storm,srishtyagrawal/storm,raviperi/storm,sakanaou/storm,F30/storm,kishorvpatil/incubator-storm,rahulkavale/storm,metamx/incubator-storm,F30/storm,elancom/storm,jamesmarva/storm,0x726d77/storm,erikdw/storm,cherryleer/storm,taoguan/storm-1,adityasharad/storm,erikdw/storm,kamleshbhatt/storm,nathanmarz/storm,3manuek/storm-1,hilfialkaff/storm,chrismoulton/storm,Aloomaio/incubator-storm,cherryleer/storm,rahulkavale/storm,gongsm/storm,hmcc/storm,kevpeek/storm,cluo512/storm,adityasharad/storm,mesosphere/storm,adityasharad/storm,srdo/storm,nathanmarz/storm,raviperi/storm,kevpeek/storm,hilfialkaff/storm,srishtyagrawal/storm,raviperi/storm,0x726d77/storm,nathanmarz/storm,hilfialkaff/storm,3manuek/storm-1,carl34/storm,kamleshbhatt/storm,Aloomaio/incubator-storm,jamesmarva/storm,hmcc/storm,pczb/storm,Frostman/storm,pczb/storm,gongsm/storm,kevinconaway/storm,allenjin/storm,rahulkavale/storm,cherryleer/storm,ujfjhz/storm,srdo/storm,Aloomaio/incubator-storm,erikdw/storm,adityasharad/storm,knusbaum/incubator-storm,kamleshbhatt/storm,0x726d77/storm,raviperi/storm,gongsm/storm,taoguan/storm-1,javelinjs/storm,0x726d77/storm,metamx/incubator-storm,srdo/storm,Crim/storm,adityasharad/storm,erikdw/storm,srishtyagrawal/storm,chrismoulton/storm,Frostman/storm,carl34/storm,cluo512/storm,kevpeek/storm,gongsm/storm,kevinconaway/storm,hmcc/storm,kevpeek/storm,praisondani/storm,lcp0578/storm,metamx/incubator-storm,gongsm/storm,sakanaou/storm,praisondani/storm,konfer/storm,knusbaum/incubator-storm,kishorvpatil/incubator-storm,hmcc/storm,F30/storm,Crim/storm,d2r/storm-marz,ujfjhz/storm,kevpeek/storm,lcp0578/storm,praisondani/storm,kevinconaway/storm,ujfjhz/storm,sakanaou/storm,kevinconaway/storm,javelinjs/storm,adityasharad/storm,srdo/storm,chrismoulton/storm,revans2/incubator-storm,cluo512/storm,Frostman/storm,allenjin/storm,kevinconaway/storm,taoguan/storm-1,carl34/storm,metamx/incubator-storm,revans2/storm,javelinjs/storm,knusbaum/incubator-storm,3manuek/storm-1