TS-2041: add environment config overrides to traffic_cop
TS-2041: add environment config overrides to traffic_cop

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