pubsub client is accessing pubsub-experimental

[canausa]

This[1] line in the code is bad as the experimental endpoint is not currently available.

https://github.com/GoogleCloudPlatform/gcloud-java/blob/master/gcloud-java-pubsub/src/main/java/com/google/cloud/pubsub/spi/v1/PublisherSettings.java#L112

[mziccard]

This is a duplicate of #1150. Issue was fixed in #1149. Version 0.2.7-SNAPSHOT in the snapshot repository contains the fix. gcloud-java 0.2.7 will be released soon.

[mziccard]

@canausa thanks again for the report. gcloud-java 0.2.7 is now out and fixes this issue.