* [example] add base64 & gif anim case
* [example] add base64 & gif anim case

kfeagle/weex,KalicyZhou/incubator-weex,boboning/weex,cxfeng1/incubator-weex,miomin/incubator-weex,xiayun200825/weex,Hanks10100/weex,leoward/incubator-weex,Hanks10100/incubator-weex,alibaba/weex,HomHomLin/weex,miomin/incubator-weex,Hanks10100/incubator-weex,dianwodaMobile/DWeex,KalicyZhou/incubator-weex,LeeJay0226/weex,bigconvience/weex,leoward/incubator-weex,namedlock/weex,kfeagle/weex,Tancy/weex,lvscar/weex,dianwodaMobile/DWeex,namedlock/weex,zhangquan/weex,acton393/incubator-weex,HomHomLin/weex,dianwodaMobile/DWeex,MrRaindrop/incubator-weex,Tancy/weex,xiayun200825/weex,cxfeng1/weex,Tancy/weex,MrRaindrop/incubator-weex,LeeJay0226/weex,erha19/incubator-weex,erha19/incubator-weex,Neeeo/incubator-weex,yuguitao/incubator-weex,lvscar/weex,misakuo/incubator-weex,Hanks10100/weex,leoward/incubator-weex,MrRaindrop/weex,bigconvience/weex,leoward/incubator-weex,HomHomLin/weex,LeeJay0226/weex,MrRaindrop/incubator-weex,leoward/incubator-weex,cxfeng1/weex,erha19/incubator-weex,dianwodaMobile/DWeex,boboning/weex,yuguitao/incubator-weex,weexteam/incubator-weex,zzyhappyzzy/weex,acton393/incubator-weex,Hanks10100/weex,MrRaindrop/weex,LeeJay0226/weex,kfeagle/weex,HomHomLin/weex,misakuo/incubator-weex,zhangquan/weex,namedlock/weex,MrRaindrop/incubator-weex,zhangquan/weex,Neeeo/incubator-weex,Tancy/weex,misakuo/incubator-weex,erha19/incubator-weex,cxfeng1/weex,KalicyZhou/incubator-weex,acton393/incubator-weex,xiayun200825/weex,namedlock/weex,zzyhappyzzy/weex,alibaba/weex,misakuo/incubator-weex,alibaba/weex,xiayun200825/weex,lvscar/weex,kfeagle/weex,misakuo/incubator-weex,cxfeng1/weex,erha19/incubator-weex,acton393/incubator-weex,cxfeng1/incubator-weex,MrRaindrop/weex,Hanks10100/weex,misakuo/incubator-weex,cxfeng1/weex,weexteam/incubator-weex,yuguitao/incubator-weex,acton393/weex,MrRaindrop/incubator-weex,LeeJay0226/weex,Hanks10100/incubator-weex,KalicyZhou/incubator-weex,miomin/incubator-weex,boboning/weex,HomHomLin/weex,acton393/incubator-weex,zhangquan/weex,Hanks10100/incubator-weex,boboning/weex,acton393/weex,Neeeo/incubator-weex,yuguitao/incubator-weex,MrRaindrop/weex,bigconvience/weex,xiayun200825/weex,miomin/incubator-weex,HomHomLin/weex,zzyhappyzzy/weex,acton393/incubator-weex,bigconvience/weex,zhangquan/weex,Neeeo/incubator-weex,lvscar/weex,cxfeng1/weex,bigconvience/weex,lvscar/weex,kfeagle/weex,acton393/weex,namedlock/weex,Neeeo/incubator-weex,leoward/incubator-weex,MrRaindrop/incubator-weex,yuguitao/incubator-weex,bigconvience/weex,Hanks10100/incubator-weex,weexteam/incubator-weex,acton393/weex,Tancy/weex,boboning/weex,zhangquan/weex,cxfeng1/incubator-weex,KalicyZhou/incubator-weex,miomin/incubator-weex,Hanks10100/weex,KalicyZhou/incubator-weex,acton393/incubator-weex,erha19/incubator-weex,namedlock/weex,cxfeng1/incubator-weex,weexteam/incubator-weex,alibaba/weex,erha19/incubator-weex,LeeJay0226/weex,miomin/incubator-weex,Hanks10100/incubator-weex,miomin/incubator-weex,erha19/incubator-weex,cxfeng1/incubator-weex,acton393/weex,dianwodaMobile/DWeex,weexteam/incubator-weex,alibaba/weex,zzyhappyzzy/weex,dianwodaMobile/DWeex,Tancy/weex,alibaba/weex,zzyhappyzzy/weex,cxfeng1/incubator-weex,Hanks10100/weex,weexteam/incubator-weex,zzyhappyzzy/weex,xiayun200825/weex,acton393/weex,miomin/incubator-weex,MrRaindrop/weex,Neeeo/incubator-weex,Hanks10100/incubator-weex,MrRaindrop/weex,kfeagle/weex,Hanks10100/incubator-weex,acton393/incubator-weex,boboning/weex,yuguitao/incubator-weex,lvscar/weex,alibaba/weex