[README] Adding informations about 2.0 branch (see #18)
[README] Adding informations about 2.0 branch (see #18)

StudioMaX/CaptchaBundle,max-kovpak/CaptchaBundle,RicoVZ/CaptchaBundle,StudioMaX/CaptchaBundle,verschoof/CaptchaBundle,Gregwar/CaptchaBundle,max-kovpak/CaptchaBundle,RicoVZ/CaptchaBundle