* Support multiple hostnames on label (kompose.service.expose) separated by semicolon (;)
* Multiple hostnames on expose label separated by comma; Ignore leading / trailing spaces and repeated commas; Updated test cases and documents.
* Support read specific label (kompose.volume.size) from named volume and apply to kubernetes supported volume size
* Fix the PVC size in log message when deploy Kubernetes
* Skip creation of PersistentVolumeClaim if it is already created in the same kubernetes deploy
* Add selector to PersistentVolumeClaim only when specific label (kompose.volume.selector) is used in named volume
* Add test case to named-volume for the new labels
* normalize '.' (dot) to '-' (dash) in service names
* added warning about the dot character replacements in service names
* fix gofmt compliance
* also normalize container names (need lowercase)
* splitted normalization for volumes and service names into different functions (it conflicted with './' volumes replacement)
* changed volume normalization to use the new own normalization function
* changed container normalization to use its new own normalization function
* updated as per discussed in PR #1063 review
Resolves issue #870
for example,
```
$ cat docker-compose.yaml | kompose convert -f -
INFO Kubernetes file "frontend-service.yaml" created
INFO Kubernetes file "redis-master-service.yaml" created
INFO Kubernetes file "redis-slave-service.yaml" created
INFO Kubernetes file "frontend-deployment.yaml" created
INFO Kubernetes file "redis-master-deployment.yaml" created
INFO Kubernetes file "redis-slave-deployment.yaml" created
```
Added integration test for the same.
`
Updated `sirupsen`, `docker/cli`, `docker/libcompose` in `glide`,
Also changed `Sirupsen` with `sirupsen` in all kompose packages as well as in
`docker/distribution` packages
1. Copy labels from compose to kobject
2. If kompose.volume.size is set on service level, use it
Internal API changes:
- Add PVCSize to kobject Volumes struct
- Pass default volume size as CreatePVC() param
