Update Cocoapods Version for Travis
Update Cocoapods Version for Travis

zenzhu/WebDriverAgent,PiranhaTeam/WebDriverAgent,b1ueshad0w/WebDriverAgent,ymin/WebDriverAgent,truveris/WebDriverAgent,zenzhu/WebDriverAgent,Gogle/WebDriverAgent,qa-dev/WebDriverAgent,qa-dev/WebDriverAgent,riccoyu/WebDriverAgent,Jonahss/WebDriverAgent,rafael-chavez/WebDriverAgent,PiranhaTeam/WebDriverAgent,drptbl/WebDriverAgent,rafael-chavez/WebDriverAgent,PiranhaTeam/WebDriverAgent,PiranhaTeam/WebDriverAgent,Gogle/WebDriverAgent,ymin/WebDriverAgent,qa-dev/WebDriverAgent,calabash/WebDriverAgent,truveris/WebDriverAgent,Jonahss/WebDriverAgent,truveris/WebDriverAgent,Jonahss/WebDriverAgent,ymin/WebDriverAgent,Gogle/WebDriverAgent,riccoyu/WebDriverAgent,drptbl/WebDriverAgent,PiranhaTeam/WebDriverAgent,qa-dev/WebDriverAgent,Gogle/WebDriverAgent,b1ueshad0w/WebDriverAgent,truveris/WebDriverAgent,riccoyu/WebDriverAgent,rafael-chavez/WebDriverAgent,zenzhu/WebDriverAgent,calabash/WebDriverAgent,drptbl/WebDriverAgent,ymin/WebDriverAgent,b1ueshad0w/WebDriverAgent,calabash/WebDriverAgent,Jonahss/WebDriverAgent,b1ueshad0w/WebDriverAgent,Jonahss/WebDriverAgent,truveris/WebDriverAgent,riccoyu/WebDriverAgent