Added notes to availability radar in README to remove once Xcode 7.1 drops.
Added notes to availability radar in README to remove once Xcode 7.1 drops.

ikesyo/Alamofire,Baza207/Alamofire,ernestopino/Alamofire,ThornTechPublic/Alamofire,DouKing/Alamofire,AnthonyMDev/Alamofire,dawangjiaowolaixunshan/Alamofire,tokorom/Alamofire,Lomotif/Alamofire,kiancheong/Alamofire,richardPFisk/Alamofire,gauravds/Alamofire,rain1988/Alamofire,leelili/Alamofire,Farteen/Alamofire,alvincrisuy/Alamofire,antigp/Alamofire,guipanizzon/Alamofire,ikesyo/Alamofire,Noobish1/Alamofire,Holmusk/Alamofire,muukii/Alamofire,Karumi/Alamofire-Result,jschmid/Alamofire,irealme/Alamofire,jschmid/Alamofire,alex-learn/Alamofire,AnthonyMDev/Alamofire,kevin-zqw/Alamofire,lclamotte/Alamofire,dandalf/Alamofire,LionHeart123/Alamofire,Screon/Alamofire,twobitlabs/Alamofire,LionHeart123/Alamofire,easyui/Alamofire,revdotcom/Alamofire,rain1988/Alamofire,Koalappp/Alamofire,Vkt0r/Alamofire,iosheadhunter/Alamofire,Lomotif/Alamofire,DouKing/Alamofire,dawangjiaowolaixunshan/Alamofire,liuchungui/Alamofire,yimajo/Alamofire,sarunw/Alamofire,leelili/Alamofire,cmpt275group9/Alamofire,Swiftosis/Alamofire,alvincrisuy/Alamofire,petereddy/Alamofire,Vkt0r/Alamofire,alex-learn/Alamofire,yaoxiaoyong/Alamofire,tonyli508/AlamofireDomain,guipanizzon/Alamofire,irealme/Alamofire,antigp/Alamofire,kiancheong/Alamofire,richardPFisk/Alamofire,gauravds/Alamofire,dgdosen/Alamofire,easyui/Alamofire,twobitlabs/Alamofire,Baza207/Alamofire,Karumi/Alamofire-Result,ThornTechPublic/Alamofire,mcgrady20150318/Alamofire,foxkillerli/Alamofire,tonyli508/AlamofireDomain,mbhuta/Alamofire,Alamofire/Alamofire,Staance/Alamofire,BNakum/Alamofire,revdotcom/Alamofire,lclamotte/Alamofire,meteochu/Alamofire,tokorom/Alamofire,Holmusk/Alamofire,liuchungui/Alamofire,petereddy/Alamofire,sarunw/Alamofire,neugartf/Alamofire,foxkillerli/Alamofire,agustindc-rga/Alamofire,ernestopino/Alamofire,dgdosen/Alamofire,Alamofire/Alamofire,yaoxiaoyong/Alamofire,BNakum/Alamofire,muukii/Alamofire,Screon/Alamofire,Swiftosis/Alamofire,Staance/Alamofire,Farteen/Alamofire,yimajo/Alamofire,meteochu/Alamofire,Koalappp/Alamofire,mbhuta/Alamofire,iosheadhunter/Alamofire,agustindc-rga/Alamofire,Holmusk/Alamofire,neugartf/Alamofire,kevin-zqw/Alamofire,cmpt275group9/Alamofire,dandalf/Alamofire,Noobish1/Alamofire,mcgrady20150318/Alamofire