added --logging_level arg to set python logging level.  Added log.INFO messages when connecting to redis, ifmap, cassandra, and zookeeper
Expand the prefix to ip address. e.g. 8/8 becomes 8.0.0.0/8
Increasing the Cfg stale timeout from 2 minutes to 15 minutes
* Increase vrf delete timeout to 15 minutes
Merge pull request #310 from noelbk/master

Added logging to api server when connecting to redis, cassandra, ifmap, and zookeeper
Merge pull request #316 from Juniper/subnet

Expand the prefix to ip address. e.g. 8/8 becomes 8.0.0.0/8
Merge pull request #317 from divakardhar/master

Increasing the Cfg stale timeout from 2 minutes to 15 minutes
Merge pull request #318 from naveen-n/master

* Increase vrf delete timeout to 15 minutes
Add tests for nova cfg connect/keepalive
Merge pull request #319 from Juniper/add_test_cases

Add tests for nova cfg connect/keepalive
fixing build break
Merge pull request #320 from Juniper/psethi_build_fix

fixing build break
Use the discovery client from api-venv instead of system discoveryclient
Merge pull request #321 from Juniper/rrugge-ocs

Use the discovery client from api-venv instead of system discoveryclient
* VGW routes to be exported with encap type MplsoGre only
* Check for the same in test case
* WHile exporting route, check if the particular encap type is set
  before exporting
Merge pull request #324 from naveen-n/master

* VGW routes to be exported with encap type MplsoGre only