BIGTOP-1438. asciidoc is no longer needed by Sqoop
BIGTOP-1439. split jdk7 and jdk6 in Bigtop toolchain
BIGTOP-1440. a few usability updates to bigtop_toolchain
BIGTOP-1441. bigtop_toolchain fails on Ubuntu
BIGTOP-1432 Update HBase version to 0.98.5 in the BOM
BIGTOP-1420 Update Phoenix version to 4.1.0 in the BOM
Preparing for release 0.8.0