Azure/azure-sdk-for-java — pull request #448 by jamesdlin (2014-12-09 07:39:13+00:00)
Title: Support http proxy setting like AWS

Support http proxy setting like AWS
- set proxy host and port
- set proxy credential if need

Although current serviceClient can read configuration from system property (like System.getProperty("http.proxyHost") )
But, that's not suitable for other system/application due to it's a system "global settings".
For example, the system may separate different proxy settings for different propose.