Description of problem:
Create app using old client (rhc-0.98.16) and embed mysql/mongodb/postgresql to the app.
It will show the env vars instead of the real db_host_ip and db_port in the output.

"""
Connection URL: mysql://$OPENSHIFT_MYSQL_DB_HOST:$OPENSHIFT_MYSQL_DB_PORT/
Connection URL: mongodb://$OPENSHIFT_MONGODB_DB_HOST:$OPENSHIFT_MONGODB_DB_PORT/
Connection URL: postgresql://$OPENSHIFT_POSTGRESQL_DB_HOST:$OPENSHIFT_POSTGRESQL_DB_PORT/
"""

Version-Release number of selected component (if applicable):
rhc-0.98.16
devenv_2327

How reproducible:
always

Steps to Reproduce:
1.Install rhc client 0.98.16
2.Create app
3.Embed mongodb/mysql/postgresql to the app
  
Actual results:
It will show the env vars instead of real db_host and db_port as pasted in description.

Expected results:
Show the real db host and db port like:
Connection URL: mongodb://127.0.251.1:27017/
Connection URL: mysql://127.0.253.129:3306/
Connection URL: postgresql://127.0.253.1:5432/

Additional info: