Introducing upgrade notes for 0.5.0
Introducing upgrade notes for 0.5.0

malukenho/ProxyManager,Ocramius/ProxyManager,localheinz/ProxyManager,localheinz/ProxyManager,pascaldevink/ProxyManager,pascaldevink/ProxyManager,malukenho/ProxyManager,pascaldevink/ProxyManager,huang-lu/ProxyManager,localheinz/ProxyManager,malukenho/ProxyManager,huang-lu/ProxyManager,huang-lu/ProxyManager