Update documentation. Add some steps to building jzmq to get around some
wonkiness. Allow JAVA_HOME to be set outside of the script.
Updating build scripts to work with Ubuntu Precise and newer versions of Storm.

- Now installing all packages in /usr, instead of /usr/local and /opt.
- Setting JAVA_HOME to j2sdk1.6-oracle
- Installing uuid-dev dependency for building libzmq0
- compiling JZMQ java classes manually, as per https://github.com/zeromq/jzmq/issues/114#issuecomment-6927797
Renaming libzmq0 to libzmq1 to match Ubuntu package name.

This allows installation of other packages that depend on libzmq1, e.g. python-zmq.
Creating init.d/ symlinks for upstart scripts
Removing comment
Fixing PID file and OPTS from default file mismatch.
Adding scripts to create and delete storm user
Adding after install script to chwon /var/lib/storm and /var/log/storm to storm user and group.
Updating README with wmf-analytics changes
Update README.md
Update README.md
storm version 0.8.2, updated source url (dropbox)
updgraded to zeromq 3.2.2
siging packages with dpkg-sig
changed lib name
added debian init.d scripts
supported creating a user account for storm, parameter for passing maintainer's email
Syncing down changed from other forks
Porting fixes from different forks into mainline. Working on build system for 0.8.2
Added ldconfig to build_jzmq from mbautin fork