Merge pull request #20 from ravihansa3000/feature-agent-extension

Fix puppet target directory creation dependency issue
Fixing is-cart json file
Merge branch 'master' of https://github.com/wso2/private-paas
Update init.pp

Adding missing comma
Update init.pp

Adding missing comma
Fixing version
Update stratos.sh.erb

Fixing extensions.dir issue
Updating IS version to 5.0.0