Fixing versioning issue

Added a line to wait for the replication to become active
Replaced set_server_role with set_server_roles method,
Fixed issue with set_replication_host.
Adding back a needed import.
Mentioned the .pyc preventer
Remove test
Deploying Merkyl scripts
Merge pull request #1080 from psav/merkyl_deploy

Deploying Merkyl scripts
Make merkyl plugin parallelized
Merge pull request #1093 from psav/merkyl_deploy

Make merkyl plugin parallelized
long_running tests move to the start of the test run
Service Retirement
Merge pull request #1094 from seandst/long-running-test-shift

long_running tests move to the start of the test run
Raising wait_for_ui time to 900s. marking test a long running
Merge pull request #950 from blrm/replicate

Testing replication between two appliances in different regions
Merge pull request #1090 from psav/remove_test

Remove test
Merge pull request #1088 from mfalesni/pythondontwritebytecode

Mentioned the .pyc preventer
Merge pull request #1081 from sshveta/serviceretire2

Service Retirement