update sphinx generated stuff.
docs. add succes story from Christopher Dembia
small changes to success story from Chris.
docs. added `hire me` section and css changes.
fix typo. thanks chrisdembia.
Switch to setuptools and entry_points
fix #79. Use setuptools and `entry_points`. thanks kwpolska.
skip strace tests if strace not available.
added `doit-py` on list of dependencies in README file.
loader preserve order of yielded tasks from task-creators.
fix #68. pass positional args to tasks.
fix tab-completion on BASH for sub-commands that take file arguments
install ordereddict on python 2.6