Added missing attributions to the readme
Added missing attributions to the readme

oyvindkinsey/easyXDM,jspath/easyXDM,aaron-goshine/easyXDM,jmptrader/easyXDM,lanson647/easyXDM,jmptrader/easyXDM,cake-disposal-squad/easyXDM,cake-disposal-squad/easyXDM,chazen/easyXDM,oyvindkinsey/easyXDM,chazen/easyXDM,chazen/easyXDM,oyvindkinsey/easyXDM,jmptrader/easyXDM,oyvindkinsey/easyXDM,jspath/easyXDM,lanson647/easyXDM,aaron-goshine/easyXDM,oyvindkinsey/easyXDM,lanson647/easyXDM,aaron-goshine/easyXDM,cake-disposal-squad/easyXDM,jspath/easyXDM