Network cannot be deleted while the association exists
Add api version to base uri
Merge remote branch 'origin/master' into feature-webapi
Removed hard coded centos release version.
Added CENTOS_VERSION (6.4 default)
Fixed the version
Merge pull request #160 from axsh/fix-centos-release-version

Removed hard coded centos release version.
Merge pull request #158 from axsh/feature-webapi

Feature webapi
Merge remote branch 'origin/master' into feature-tunnel-host-port