Unsupported semver format

[sabrehagen]

Logs after processing a container tagged with v0.0.824.

2017-07-01T12:18:47.845612596Z time="2017-07-01T12:18:47Z" level=info msg="Keel starting.." arch=amd64 build_date=2017-06-27T144643Z go_version=go1.8.3 os=linux revision=d1a9752 version=d1a9752 
2017-07-01T12:18:47.845948506Z time="2017-07-01T12:18:47Z" level=info msg="provider.kubernetes: using in-cluster configuration" 
2017-07-01T12:18:47.850662597Z time="2017-07-01T12:18:47Z" level=info msg="webhook trigger server starting..." port=9300 
2017-07-01T12:18:48.13538062Z time="2017-07-01T12:18:48Z" level=info msg="trigger.pubsub: subscribing for events..." subscription="keel-stemnapp-gcr.io%2Fstemnapp" topic="gcr.io%2Fstemnapp" 
2017-07-01T12:21:47.530981708Z time="2017-07-01T12:21:47Z" level=warning msg="trigger.pubsub: failed to get name and version from image" action=INSERT error="latest is not in dotted-tri format" tag="gcr.io/stemnapp/alpine-api:latest" 
2017-07-01T12:21:49.697335787Z time="2017-07-01T12:21:49Z" level=warning msg="trigger.pubsub: failed to get name and version from image" action=INSERT error="latest is not in dotted-tri format" tag="gcr.io/stemnapp/alpine-worker:latest" 
2017-07-01T12:46:28.075342977Z time="2017-07-01T12:46:28Z" level=warning msg="trigger.pubsub: failed to get name and version from image" action=INSERT error="latest is not in dotted-tri format" tag="gcr.io/stemnapp/alpine-api:latest" 
2017-07-01T12:46:29.426435699Z time="2017-07-01T12:46:29Z" level=warning msg="trigger.pubsub: failed to get name and version from image" action=INSERT error="strconv.ParseInt: parsing "v0": invalid syntax" tag="gcr.io/stemnapp/alpine-api:v0.0.824" 

[rusenask]

fixed in #13