Remove repetition from tools/push.pl and fix usage.
Remove repetition from tools/push.pl and fix usage.


git-svn-id: 2dd0c813ec5e66d7196e5ee63433c56c88d5b4b7@1129929 13f79535-47bb-0310-9956-ffa450edef68

rpufky/trafficserver,bryancall/trafficserver,persiaAziz/trafficserver,taoyunxing/trafficserver,persiaAziz/trafficserver,clearswift/trafficserver,rpufky/trafficserver,SolidWallOfCode/trafficserver,reveller/trafficserver,vmamidi/trafficserver,taoyunxing/trafficserver,rpufky/trafficserver,reveller/trafficserver,pbchou/trafficserver,chenglongwei/trafficserver,PSUdaemon/trafficserver,duke8253/trafficserver,dyrock/trafficserver,dyrock/trafficserver,clearswift/trafficserver,reveller/trafficserver,chenglongwei/trafficserver,chenglongwei/trafficserver,dyrock/trafficserver,vmamidi/trafficserver,pbchou/trafficserver,taoyunxing/trafficserver,clearswift/trafficserver,vmamidi/trafficserver,persiaAziz/trafficserver,rahmalik/trafficserver,davidbz/trafficserver,chenglongwei/trafficserver,taoyunxing/trafficserver,rahmalik/trafficserver,reveller/trafficserver,duke8253/trafficserver,bryancall/trafficserver,dyrock/trafficserver,davidbz/trafficserver,SolidWallOfCode/trafficserver,chitianhao/trafficserver,persiaAziz/trafficserver,chenglongwei/trafficserver,rahmalik/trafficserver,duke8253/trafficserver,duke8253/trafficserver,chitianhao/trafficserver,PSUdaemon/trafficserver,PSUdaemon/trafficserver,duke8253/trafficserver,reveller/trafficserver,reveller/trafficserver,bryancall/trafficserver,rpufky/trafficserver,persiaAziz/trafficserver,bryancall/trafficserver,pbchou/trafficserver,vmamidi/trafficserver,clearswift/trafficserver,vmamidi/trafficserver,SolidWallOfCode/trafficserver,dyrock/trafficserver,SolidWallOfCode/trafficserver,chitianhao/trafficserver,SolidWallOfCode/trafficserver,chenglongwei/trafficserver,PSUdaemon/trafficserver,chenglongwei/trafficserver,rpufky/trafficserver,chitianhao/trafficserver,davidbz/trafficserver,bryancall/trafficserver,rahmalik/trafficserver,bryancall/trafficserver,SolidWallOfCode/trafficserver,taoyunxing/trafficserver,taoyunxing/trafficserver,chenglongwei/trafficserver,pbchou/trafficserver,chitianhao/trafficserver,rpufky/trafficserver,clearswift/trafficserver,reveller/trafficserver,rahmalik/trafficserver,rpufky/trafficserver,rpufky/trafficserver,reveller/trafficserver,clearswift/trafficserver,rahmalik/trafficserver,pbchou/trafficserver,clearswift/trafficserver,dyrock/trafficserver,clearswift/trafficserver,reveller/trafficserver,davidbz/trafficserver,pbchou/trafficserver,taoyunxing/trafficserver,PSUdaemon/trafficserver,taoyunxing/trafficserver,davidbz/trafficserver,persiaAziz/trafficserver,persiaAziz/trafficserver,dyrock/trafficserver,PSUdaemon/trafficserver,vmamidi/trafficserver,clearswift/trafficserver,davidbz/trafficserver,duke8253/trafficserver,PSUdaemon/trafficserver,rahmalik/trafficserver,chitianhao/trafficserver,PSUdaemon/trafficserver,taoyunxing/trafficserver,persiaAziz/trafficserver,chitianhao/trafficserver,duke8253/trafficserver,rpufky/trafficserver,SolidWallOfCode/trafficserver,rahmalik/trafficserver,PSUdaemon/trafficserver,rahmalik/trafficserver