[maven-release-plugin] prepare release jira-bitbucket-connector-plugin-0.15.1
[maven-release-plugin] prepare release jira-bitbucket-connector-plugin-0.15.1

markphip/testing,edgehosting/jira-dvcs-connector,markphip/testing,edgehosting/jira-dvcs-connector,edgehosting/jira-dvcs-connector,markphip/testing