DURACLOUD-1229: Replaces default maven deploy plugin with nexus staging plugin (#26)
DURACLOUD-1229: Replaces default maven deploy plugin with nexus staging plugin (#26)

Use of the nexus-staging-maven-plugin is consistent with the deployment of the primary DuraCloud project and should allow deployments from Travis CI to occur in a single repo.

Resolves: https://jira.duraspace.org/browse/DURACLOUD-1229
duracloud/management-console,duracloud/management-console,duracloud/management-console