Merge branch 'master' of https://github.com/DataTorrent/Malhar
Merge branch 'master' of https://github.com/nickholub/Malhar
Merge branch 'master' of https://github.com/DataTorrent/Malhar
Merge branch 'master' of https://github.com/DataTorrent/Malhar
Merge branch 'master' of https://github.com/DataTorrent/Malhar
Squashed commit of the following:

commit e3962c9a510e35a481cf3cccd73844eb4d301cf7
Author: Nick Holub <nikholub@gmail.com>
Date:   Tue Feb 4 14:28:36 2014 -0800

    fix #MLHR-725 WindowId Formatter
Merge pull request #681 from nickholub/metrics_pull

fix #MLHR-725 WindowId Formatter