removed database files, and other components not needed in appscale
not using collectd anymore
not starting appmonitoring anymore
removed commented out code from build script
removed possibly unnecessary packages from install
removing more unnecessary packages
added freetype lib back in for matlplotlib
not installing matplotlib right now, since it sucks up a ton of disk place
installing cppunit for zookeeper
removed various references to monitoring and collectd in appcontroller
merged with testing
not having rakefile and watchfile look over neptune dir, since it no longer exists
pruned hbase, hypertable, hadoop directories
Merge pull request #673 from AppScale/remove-db

Removes numerous unused packages from build script