Release BOM

bigtop 1.1.0 stack includes the following components

        bigtop-groovy                  2.4.4
        bigtop-jsvc                   1.0.15
        bigtop-tomcat                 6.0.36
        crunch                        0.12.0
        datafu                         1.0.0
        flume                          1.6.0
        giraph                         1.1.0
        hadoop                         2.7.1
        hama                           0.7.0
        hbase                        0.98.17
        hive                           1.2.1
        hue                            3.9.0
        ignite-hadoop                  1.5.0.final
        kafka                        0.8.1.1
        kite                           1.1.0
        mahout                        0.11.1
        oozie                          4.2.0
        phoenix              		4.6.0-HBase-0.98
        pig                           0.15.0
        solr                           4.9.0
        spark                          1.5.1
        sqoop                          1.4.5
        sqoop2                        1.99.4
        tachyon                        0.6.0
        tez                            0.6.2
        ycsb                           0.4.0
        zeppelin                       0.5.6
        zookeeper                      3.4.6