Added a column to display a job's start and end time.
Fixed code based on feedback.
Fixed start time default value.
Fixed some white space issue and renamed the variables.
Reverted the pom.xml files to normal by copying the original pom.xml from git.
Bug fix after renamed variables.
Fixed the code based on the feedback.
Bug fix: display end time only when job finished.
Fix bug.
Cleared unnecessary code.
Changed the UI and added tooltip for Time Column.
Merge branch 'master' of https://github.com/twitter/ambrose
Added a new line character for Bootstrap tooltips.
Merge pull request #96 from gzhangT/master

Added a column to display a job's start and end time.