Create hive HDFS home directory, scratch directory, and warehouse directory
Use hive_server2 for testing, versus hive_server
Add support for non-standard hive.exec.local.scratchdir
Include hadoop::default recipe, since we need hadoop-client to run hdfs commands
Move creation of hive user's home in HDFS from hive_metastore to hive
Assign scratch_dir and warehouse_dir to their appropriate attributes
Switch from using just hadoop::repo to hadoop::default, since we need the hadoop-client to perform hdfs commands
Remove hadoop::default since it is included in hadoop::hive
Forgot the rocket. Thank you, vagrant.
Attributes necessary for testing with hadoop::hive_server2
Merge pull request #34 from continuuity/feature/hive-needs-love

Feature/hive needs love
Merge branch 'master' into feature/ruby-cleanups
Use %r for regular expressions matching more than 1 '/' character (rubocop)
Use && and add parentheses around key? checks to make arguments explicit
Use && and add parentheses around key? checks to make arguments explicit
Remove extra '=' sign