add new pushWebViewController method with `hideBottomBar` option
add new pushWebViewController method with `hideBottomBar` option

kuruvilla6970/Zoot,TheHolyGrail/Zoot,kuruvilla6970/Zoot,Electrode-iOS/ELHybridWeb,Electrode-iOS/ELHybridWeb,TheHolyGrail/Zoot,kuruvilla6970/Zoot