Added utf8 charset to all json packloads (1715647)
Merge branch 'master' of https://github.com/WindowsAzure/azure-sdk-for-net into utf8

Conflicts:
	src/ExpressRouteManagement/packages.config
	src/SqlManagement/packages.config
Removed readme.txt
Merge pull request #761 from stankovski/utf8

Added utf8 charset to all json payloads (1715647)