{
    "package": {
        "name": "solr-test",
        "repo": "generic",
        "subject": "risdenk"
    },
    "version": {
        "name": "BRANCH",
        "desc": "BRANCH",
        "gpgSign": false
    },
    "files":
        [
        {"includePattern": "solr/package/(solr-.*-SNAPSHOT.tgz)$", "uploadPattern": "$1"}
        ],
    "publish": true
}

{
    "package": {
        "name": "solr-test",
        "repo": "generic",
        "subject": "risdenk"
    },
    "version": {
        "name": "BRANCH",
        "desc": "BRANCH",
        "gpgSign": false
    },
    "files":
        [
        {"includePattern": "solr/package/(solr-.*-SNAPSHOT.tgz)$", "uploadPattern": "$1", "matrixParams": { "override": 1 }}
        ],
    "publish": true
}

Add override on bintray upload
Add override on bintray upload
