nfs_crossmnt: add docs
use pytest for tests
fix typo in requirements.txt
gitignore: merge most of github's Python template
travis: use `python setup.py test` to run tests

Also updated .travis.yml to only install deps from setup.py
scimage: build man pages when building GridScheduler
scimage: use staticfloat's nightly julia builds
balancer: set UTC tzinfo in all datetime objects

closes gh-354
hadoop: add default-java to list of ubuntu javas
scimage: remove cloud init configuration

This is handled by StarCluster at runtime via cloudinit userdata
scripts.
remove 'user' setting from NFS mount options
condor: fetch & create condor dirs from config

Updated the condor plugin to fetch and create all condor directories
from the config using condor_config_val.
condor: set SCHEDD_NAME on each host

This is needed in versions of condor > 7.7.2 - without this condor_q
cant find *any* schedd by name (ie via -name arg) for some reason.
Updated SCHEDD_HOST to use the CONDOR_HOST's new SCHEDD_NAME. This fix
allows the same config to work on condor 7.7.2 and 7.8.2.
condor: improve dedicated scheduler config

...according to the Condor manual:

http://research.cs.wisc.edu/htcondor/manual/v7.6/3_13Setting_Up.html#sec:Config-Dedicated-Jobs
scimage: update resolv.conf cleanup for 13.04
fix nasty debian bug with nfs-kernel-server in 13.04+

http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=679274
Merge branch 'ubuntu-13.04-updates' into develop
Merge branch 'develop' of https://github.com/jtriley/StarCluster into develop