Add travis build status image to README.rst
Add image for both master and develop
Merge pull request #1 from patricklucas/add_travis_image_to_readme

Add travis build status image to README.rst
Correct a typo when null checking options
Remove dead code, unneeded casts, add annotations

* Dead code is what it says: imports that were not used and local variable initializers that were not needed
* Unneeded casts is self-explanatory
* Added `unchecked` annotations where types were not enforceable by the compiler
* Added `unused` annotations for items that the editor was not able to prove are in use
Merge pull request #3 from mdaniel/correct-zk-hosts-typo

Correct a typo when null checking options
Remove unused virtualenv constant
Make code examples in README.rst PEP8
Merge pull request #6 from patricklucas/pep8_readme

Make code examples in README.rst PEP8
Fix typo in docs
Merge pull request #7 from patricklucas/fix_docs_typo

Fix typo in docs
Merge pull request #4 from mdaniel/java-code-cleanup

Remove dead code, unneeded casts and add annotations
Set url to pyleus.org in setup.py
Add workers tip in tutorial.rst
YAML syntax doc page
Fix typos in docs
Merge pull request #20 from patricklucas/fix_typos_in_docs

Fix typos in docs
Merge pull request #19 from patricklucas/set_url_to_pyleus.org

Set url to pyleus.org in setup.py
Exclude superfluous LICENSE from jar

Exclude META-INF/LICENSE from jar, since a directory named
'license/' is also created, and this causes problems on systems
with case-insensitive filesystems. The origin of these files is
unclear; perhaps this plugin overlays the META-INF directories of
all dependencies. LICENSE and LICENSE.txt (which will remain) are
identical copies of the Apache 2.0 license, so there is no legal
issue at stake.

Closes #22
Refs #17
Rename --nimbus-ip option to --nimbus

Closes #2