Merge pull request #68 from IBM/as_prepends

feat (as_prepends): added gateway-as-prepends to direct-link

Author: MadhavanPillai

dl.env.properties

@@ -0,0 +1,9 @@
+export DL_SERVICES_AUTH_TYPE=iam
+export DL_SERVICES_APIKEY="<IAM-API-KEY>"
+export DL_SERVICES_LOCATION_NAME=dal09
+export DL_SERVICES_LOCATION_LONG_NAME="Dallas 09"
+export DL_SERVICES_SERVICE_URL=https://directlink.cloud.ibm.com/v1
+export DL_SERVICES_IAM_URL=https://iam.cloud.ibm.com/identity/token
+export DL_SERVICES_GW_NAME=SDK-PY-DL-gateway
+export DL_SERVICES_CONN_NAME=SDK-PY-DL-vc
+export DL_SERVICES_AUTHENTICATION_KEY=crn:v1:public:is:us-south:a/3b1bd7fa2bc3406ea70ba4ade8aa3f1b::vpc:r134-1680db5a-7672-41af-89fb-bbbc94ac6964