#45 Move SiteOps Demo to Node.js
#51 Ads Dimension Demo - 1 hour lookback instead of 15 minutes
#51 Ads Dimension Demo - 2 hours lookback
fix #80 Webdemos - round time to minute
fix #51 Ads Dimension Demo - 2 hours lookback
Merge remote-tracking branch 'upstream/master' into webdemos
#85 Web Demos - Architecture Documentation
fix #85 Web Demos - Architecture Documentation
Merge commit '48c230b2368ff78d361c8a931fcd5ca67371d57d'
Merge branch 'master' of https://github.com/DataTorrent/Malhar
Squashed commit of the following:

commit 7008069a8e26dcea8dab947804e22e3b82c61247
Author: nickholub <nikholub@gmail.com>
Date:   Wed Sep 25 11:21:33 2013 -0700

    fix #85 Web Demos - Architecture Documentation

commit 18fc1a196475f3e6cd353cb721eb85b3bb91d03b
Author: nickholub <nikholub@gmail.com>
Date:   Wed Sep 25 11:14:39 2013 -0700

    #85 Web Demos - Architecture Documentation

commit 7c7d6d395c9e7c8872408f2c7225e0757e67422c
Merge: 0682445 ddaed5f
Author: nickholub <nikholub@gmail.com>
Date:   Tue Sep 24 18:02:52 2013 -0700

    Merge remote-tracking branch 'upstream/master' into webdemos

commit 068244599d103bf069a76110d9763b15811aa169
Author: nickholub <nikholub@gmail.com>
Date:   Tue Sep 24 17:59:58 2013 -0700

    fix #51 Ads Dimension Demo - 2 hours lookback

commit f8df03a237be14c09df9e29b5e79527227360fea
Author: nickholub <nikholub@gmail.com>
Date:   Tue Sep 24 17:55:03 2013 -0700

    fix #80 Webdemos - round time to minute

commit e7c097991f1d3ad86153b5259c9a0084819dd054
Author: nickholub <nikholub@gmail.com>
Date:   Tue Sep 24 17:42:09 2013 -0700

    #51 Ads Dimension Demo - 2 hours lookback

commit 6582c6705d3ccebaab0ef7fc5e7c403a8df699dc
Author: nickholub <nikholub@gmail.com>
Date:   Tue Sep 24 17:38:53 2013 -0700

    #51 Ads Dimension Demo - 1 hour lookback instead of 15 minutes
fix #85 Web Demos - Architecture Documentation
fix #85 Web Demos - Architecture Documentation
merge from webdemos