Preparing for Bigtop 0.5.0 release
BIGTOP-815. Move the trunk forward now that 0.5.0 is released (Mark Grover via rvs)
BIGTOP-818. Updated list of supported platforms on Bigtop's homepage and readme file (Mark Grover via rvs)
BIGTOP-821. Puppet README's Usage section cuts off because of angle bracket delimiter (Stephen Chu via rvs)
BIGTOP-809. Remove harmless scary message from solr build
BIGTOP-808. hadoop-conf-pseudo package breaks hadoop-conf alternatives during upgrades (Sean Mackrory via rvs)
Update affilation for cos
BIGTOP-830. Add $(APACHE_MIRROR) for bigtop-tomcat
BIGTOP-829: Hue status returned wrong information on SLES
BIGTOP-826: Wrong return code returned when stopping Hue on RHEL/SUSE
BIGTOP-835. The shell exec method must have variants which have timeout and can run in background
BIGTOP-837. Oozie 3.3.0 can't be build against Hadoop 2.0.3 or later
BIGTOP-836. Hue status on SuSE doesn't work when run from outside of /usr/bin (Mark Grover via rvs)
BIGTOP-547: create an HDFS setup helper script
BIGTOP-841. hadoop-conf-pseudo missed configuration for capacity scheduler and historyserver
BIGTOP-504. provide a functionality for detecting libjvm.so in bigtop-utils (Sean Mackrory via rvs)
BIGTOP-463. should we reconsider /usr/lib vs. /usr/libexec decision? (Sean Mackrory via rvs)
BIGTOP-844. hadoop rpm upgrade sequence is broken (Bruno Mahé via rvs)
BIGTOP-851. Typo breaks detection of multiple libraries in bigtop-utils in some JVMs (Sean Mackrory via rvs)
BIGTOP-861. init-hdfs.sh does not work from init scripts

init-hdfs.sh does not work from init scripts because it uses sudo, which requires a login shell.
This patch replaces the use of sudo by su