CLOUDIFY-1808 added jackson yaml dependency
Merge branch 'master' of https://github.com/CloudifySource/cosmo-dev
Merge branch 'master' of https://github.com/CloudifySource/cosmo-dev
Merge branch 'master' of https://github.com/CloudifySource/cosmo-dev
Merge branch 'master' of https://github.com/CloudifySource/cosmo-dev
Merge branch 'master' of https://github.com/CloudifySource/cosmo-dev
added log4j dependency