Bumped version to 2.1.2
Bumped version to 2.1.2

fanpan26/PushSharp,JeffCertain/PushSharp,sskodje/PushSharp,tianhang/PushSharp,arleyandrada/PushSharp,codesharpdev/PushSharp,tianhang/PushSharp,JeffCertain/PushSharp,bobqian1130/PushSharp,mao1350848579/PushSharp,yuejunwu/PushSharp,profporridge/PushSharp,mao1350848579/PushSharp,SuPair/PushSharp,zoser0506/PushSharp,cnbin/PushSharp,agran/PushSharp,18098924759/PushSharp,has-taiar/PushSharp.Web,sumalla/PushSharp,cafeburger/PushSharp,volkd/PushSharp,agran/PushSharp,yuejunwu/PushSharp,rucila/PushSharp,ingljo/PushSharp,cafeburger/PushSharp,bberak/PushSharp,fhchina/PushSharp,FragCoder/PushSharp,profporridge/PushSharp,fhchina/PushSharp,ZanoMano/PushSharp,mao1350848579/PushSharp,profporridge/PushSharp,cafeburger/PushSharp,arleyandrada/PushSharp,kouweizhong/PushSharp,chaoscope/PushSharp,volkd/PushSharp,fanpan26/PushSharp,18098924759/PushSharp,bobqian1130/PushSharp,chaoscope/PushSharp,18098924759/PushSharp,wanglj7525/PushSharp,zoser0506/PushSharp,yuejunwu/PushSharp,fanpan26/PushSharp,ZanoMano/PushSharp,cnbin/PushSharp,sumalla/PushSharp,FragCoder/PushSharp,codesharpdev/PushSharp,ingljo/PushSharp,rolltechrick/PushSharp,bberak/PushSharp,agran/PushSharp,rolltechrick/PushSharp,kouweizhong/PushSharp,zoser0506/PushSharp,fhchina/PushSharp,SuPair/PushSharp,wanglj7525/PushSharp,rucila/PushSharp,kouweizhong/PushSharp,volkd/PushSharp,sskodje/PushSharp,richardvaldivieso/PushSharp,JeffCertain/PushSharp,FragCoder/PushSharp,has-taiar/PushSharp.Web,wanglj7525/PushSharp,richardvaldivieso/PushSharp,sskodje/PushSharp,sumalla/PushSharp,ZanoMano/PushSharp,bobqian1130/PushSharp,codesharpdev/PushSharp,rucila/PushSharp,tianhang/PushSharp,chaoscope/PushSharp,ingljo/PushSharp,rolltechrick/PushSharp,richardvaldivieso/PushSharp,cnbin/PushSharp,SuPair/PushSharp