[AutoPR network/resource-manager] Add examples for Express Route Circuit APIs#225

AutorestCI wants to merge 1 commit intorestapi_auto_Network-2018-06-01AutorestCI/azure-libraries-for-java:restapi_auto_Network-2018-06-01from

restapi_auto_3182AutorestCI/azure-libraries-for-java:restapi_auto_3182Copy head branch name to clipboard