clarifies traffic_ctl dependency on traffic_manager
clarifies traffic_ctl dependency on traffic_manager

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