Preparing for release 0.8.0
BIGTOP-1421 Phoenix build is missing some variables
Merge remote-tracking branch 'public/master' into branch-0.8
Bumping version on the branch to 0.8.0
Moving the version to 0.9.0-SNAPSHOT
BIGTOP-1444. Phoenix RPM build is broken after BIGTOP-1421
Merge branch 'branch-0.8' into pub-master
BIGTOP-1445. Pig fails with clean .ivy and .m2
BIGTOP-1446. Spark fails with clean .m2
BIGTOP-1462. Failed to build spark by gradle
Working on release 0.8.0. Release notes are added
BIGTOP-1426. Bump version of Hadoop to 2.4.1

    top level pom wasn't properly updated
A lot of bigpetstore files are missing correct lincese. Fixed
Merge remote-tracking branch 'public/branch-0.8' into pub-master
Adding 0.9.0 release train to the CHANGES.txt file
BIGTOP-1472. Hadoop RPM build is broken after BIGTOP-1462
BIGTOP-1461. Add a simple Hive validation to smoke-tests.

Signed-off-by: jay@apache.org <jayunit100>
Changes to start tomcat_watchdog when invoking install_solr.sh with the "start" commandline argument (in a manner analogous to when it is invoked with the "run" argument currently).
BIGTOP-1458. Maven build severly broken
BIGTOP-1460. maven dependencies broken