Bumping development version to 0.5.x-dev
Bumping development version to 0.5.x-dev

Ocramius/ProxyManager,malukenho/ProxyManager,localheinz/ProxyManager,pascaldevink/ProxyManager,Ocramius/CodeGenerationUtils,huang-lu/ProxyManager,huang-lu/ProxyManager,pascaldevink/ProxyManager,Ocramius/GeneratedHydrator,pascaldevink/ProxyManager,huang-lu/ProxyManager,localheinz/ProxyManager,localheinz/ProxyManager,Prezent/GeneratedHydrator,malukenho/ProxyManager,flip111/GeneratedHydrator,malukenho/ProxyManager