fix: set java_home for jzmq in storm cookbook

java_home is often set by other recipes that precede
storm::install_from_release in infochimps' deployments;
however, it is possible to attempt to install jzmq
when the JAVA_HOME env var is not set.

Addresses https://www.pivotaltracker.com/story/show/67134822

Squashed commit of the following:

commit 9ac64eb4f42da89fe873880bbf89ac0b65e00022
Author: Eric Katerman <eric@infochimps.com>
Date:   Tue Mar 11 13:46:00 2014 -0700

    setting java_home for jzmq

Change-Id: I6fe687379f41a4708b60d0421616e6bb2d3b7303
Feature: To support the specialized hwx deb, kafka installs from a configurable package name.

Change-Id: Id69c780de01d214db0f10bc94e31dc5575280817
fix: adding hadoop dependency to impala metadata

Should fix 'Cookbook hadoop not found' error in many cases

Refs:

https://infochimps-developer.atlassian.net/browse/IT-82
https://www.pivotaltracker.com/story/show/67340856

Squashed commit of the following:

commit 26efcb657d507be61d1d0ded45a465ff0ef5b03c
Author: Eric Katerman <eric@infochimps.com>
Date:   Wed Mar 12 14:02:59 2014 -0700

    adding hadoop dependency to impala metadata

    Change-Id: I59e85d6f7790b3240e0ba8d8add11d819eb287cc

Change-Id: I9e8818b5395f5a58b06d5686c3a3d7f65754db87
Feature: Storm can install from package

Change-Id: I929bc264771e2e20ec4089022fd21b2b2a16fd23
Merge "fix: set java_home for jzmq in storm cookbook"
Merge "fix: adding hadoop dependency to impala metadata"
Merge "Feature: Storm can install from package"
Merge "Feature: To support the specialized hwx deb, kafka installs from a configurable package name."
Merge branch 'master' of https://review.infochimps.com/infochimps-labs/ironfan-pantry into 20140313_feature_install_mongodb_from_ics_repo

* 'master' of https://review.infochimps.com/infochimps-labs/ironfan-pantry:
  Feature: Storm can install from package
  fix: adding hadoop dependency to impala metadata
  Feature: To support the specialized hwx deb, kafka installs from a configurable package name.
  fix: set java_home for jzmq in storm cookbook