updated readme
updated readme

Icenium/SecureHTTP,wymsee/cordova-HTTP,reyrodrigues/cordova-HTTP,silkimen/cordova-plugin-advanced-http,kaendfinger/cordova-HTTP,kinsights/cordova-HTTP,Telerik-Verified-Plugins/SecureHTTP,SpiderOak/cordova-HTTP,silkimen/cordova-plugin-advanced-http,brendonparker/cordova-HTTP,azkurban/SecureHTTP,silkimen/cordova-plugin-advanced-http,DigitalsunrayMedia/cordova-HTTP,enricodeleo/cordova-HTTP,jeremychild/cordova-HTTP,silkimen/cordova-plugin-advanced-http,straggler7/cordova-HTTP,gPrado/cordova-HTTP,sanmeranam/cordovahttp,denisbabineau/cordova-HTTP,avikaza/cordova-HTTP,miraks/cordova-HTTP,yyfearth/cordova-plugin-http,alexszilagyi/cordova-HTTP,alihaghighatkhah/cordova-HTTP,RangerRick/cordova-HTTP