on workflow page, add dag showing structure of flow
add in special coloring for failure edges (where they're distinct from success edges)
tuning for graph display on workflow view
View 3 coordinator actions + filter for running

- looks nicer
- filter for running jobs only
Added searching to workflows

- can filter by name, status and user
oops, value defined twice
added runtime chart
Recent coord actions were unsorted.
sort by numeric instead of string
upgrade to oozie 3, cdh4
logging classpath issues
Merge branch 'master' of github.com:etsy/oozie-web