Updated c4 reference
Corrected ordering of change log
Re-add issue 60 link to changelog
bump to snapshot version, use c4 0.1.0
upgrade to c4 0.1.1 to fix a dependency issue in 0.1.0
Correct human-resources demo
Merge branch 'develop' of github.com:Factual/drake into develop
Add link from README to @daguar's alternative approach to installing Drake on Mac OS X
bump hadoop to cdh3u4
Reset Hadoop core dep to 0.20.2
Merge branch 'develop' of github.com:/Factual/drake into develop

Conflicts:
	project.clj
Add FAQ.md
Update FAQ.md
Add argument quotes in run.sh
Update README.md
Merge branch 'develop' of github.com:Factual/drake into develop
demonstrate asynchronous execution (-j (jobs) limits not supported)
limit number of jobs using semaphores
commit examples of workflow and its output in png
integrate asynchronous execution in core.clj