modify features in README
modify features in README

Change-Id: I149e68d4d129a71edc55449934a0ad9cadd17540

blueseason/pomelo,cynron/pomelo,hzruandd/pomelo,wangchuan3533/pomelo,microlv/pomelo,lntitbk/pomelo,baidao/pomelo,onelei/pomelo,youprofit/pomelo,wangchuan3533/pomelo,cynron/pomelo,baongoccarrot/pomelo,MetSystem/pomelo,LosingLin/pomelo,jokerCode/pomelo,fabiobc/pomelo,cosmosbox/pomelo,baegjins/pomelo,kkkkyue/pomelo,zxc122333/pomeco,chianquan/pomelo,rain1017/pomelo,PortNumber53/pomelo,compcj/pomelo,bobcui/pomelo,wangchuan3533/pomelo,chianquan/pomelo,skyblue/pomelo,oceanjack/pomelo,WeBest/pomelo,zhukaixy/pomelo,baongoccarrot/pomelo,inetufo/pomelo_fix,bobcui/pomelo,tomdev2008/pomelo,saruno/pomelo,jqk6/pomelo,MQQiang/pomelo,IssicLzx/pomelo,saruno/pomelo,beni55/pomelo,PortNumber53/pomelo,hello2009chen/pomelo,laiqiqi886/pomelo,WeBest/pomelo,inetufo/pomelo_fix,samlin08/pomelo,zxc122333/pomelo,hzruandd/pomelo,chenhaooo/pomelo,PortNumber53/pomelo,LosingLin/pomelo,beni55/pomelo,NetEase/pomelo,skyblue/pomelo,zhukaixy/pomelo,laiqiqi886/pomelo,IssicLzx/pomelo,leopoldfreeman/pomelo,samlin08/pomelo,impcyber/pomelo,samlin08/pomelo,silverera/pomelo_fix,onelei/pomelo,rain1017/pomelo,Suninus/pomelo,lntitbk/pomelo,chenhaooo/pomelo,NetEase/pomelo,bobcui/pomelo,baidao/pomelo,compcj/pomelo,MQQiang/pomelo,fabiobc/pomelo,ljhsai/pomelo,saruno/pomelo,inetufo/pomelo_fix,blueseason/pomelo,cosmosbox/pomelo,NetEase/pomelo,silverera/pomelo_fix,silverera/pomelo_fix,ljhsai/pomelo,onelei/pomelo,jqk6/pomelo,cosmosbox/pomelo,baongoccarrot/pomelo,oceanjack/pomelo,beni55/pomelo,tomdev2008/pomelo,zxc122333/pomelo,jqk6/pomelo,MetSystem/pomelo,sumrac69/pomelo,baegjins/pomelo,microlv/pomelo,sumrac69/pomelo,MQQiang/pomelo,compcj/pomelo,baidao/pomelo,ljhsai/pomelo,fabiobc/pomelo,skyblue/pomelo,sumrac69/pomelo,lntitbk/pomelo,kkkkyue/pomelo,WeBest/pomelo,jokerCode/pomelo,youprofit/pomelo,hello2009chen/pomelo,laiqiqi886/pomelo,tomdev2008/pomelo,rain1017/pomelo,IssicLzx/pomelo,baegjins/pomelo,chianquan/pomelo,impcyber/pomelo,zxc122333/pomelo,jokerCode/pomelo,oceanjack/pomelo,zhukaixy/pomelo,kkkkyue/pomelo,zxc122333/pomeco,microlv/pomelo,MetSystem/pomelo,LosingLin/pomelo,cynron/pomelo,hello2009chen/pomelo,youprofit/pomelo,blueseason/pomelo,Suninus/pomelo,leopoldfreeman/pomelo,hzruandd/pomelo,chenhaooo/pomelo,leopoldfreeman/pomelo,Suninus/pomelo