Remove incubator references
Fixed typo in class name jira STRATOS-682
Fixed typo in class name jira STRATOS-682
Fixed typo in class name in singular form jira STRATOS-682
Fixed typo in class name in singular form jira STRATOS-682
fixing https://issues.apache.org/jira/browse/STRATOS-650
Clustering changes for stratos
Merge branch '4.0.0' of https://git-wip-us.apache.org/repos/asf/stratos into 4.0.0
Fixed issue: wso2carbon.log filled up VM disk causing reboot
Merge branch '4.0.0' of https://git-wip-us.apache.org/repos/asf/stratos into 4.0.0
STRATOS-699 - HAProxy Puppet Configurations
STRATOS-699 - HAProxy Puppet Configurations

Signed-off-by: Melan Nimesh <melan@apache.org>
Merge branch '4.0.0' of https://git-wip-us.apache.org/repos/asf/stratos into 4.0.0
Merge branch '4.0.0' of https://git-wip-us.apache.org/repos/asf/stratos into 4.0.0
Merge branch '4.0.0' of https://git-wip-us.apache.org/repos/asf/stratos into 4.0.0
Fix for STRATOS-702 - HAProxy Extension won't update it's member list
Merge branch '4.0.0' of https://git-wip-us.apache.org/repos/asf/stratos into 4.0.0
Cartridge agent puppet module changes
removing references to 'incubator'
fixing corrupted merge on 0ad62e4c3c6258bb645aef81cb243e360eef32aa