Merge pull request #89 from euphoria/master

Fix touch icon and favicon, add ZOOKEEPER_PATH environment variable.

Merge pull request #78 from Capgemini/starting-tasks-support

Starting tasks support

Merge pull request #66 from Capgemini/fix-makefile

Fix makefile.

Merge pull request #52 from Capgemini/fix-45-external-dependencies

Fixes #45 - Move external dependencies into repo

Merge pull request #34 from gitter-badger/gitter-badge

Add a Gitter chat badge to README.md