Squashed commit of the following:

commit 2c2d3a9fdbe6f5ab3329e783b5628f3aec6f8369
Author: RashmiDR <rashmi@datatorrent.com>
Date:   Tue Nov 26 17:17:15 2013 -0800

    documenting performance, mobile and chart demos and also the ActiveMQ operator fixes #329
Squashed commit of the following:

commit fc95d9565ebd4d8b65d5c7f6025df11b919114a4
Author: RashmiDR <rashmi@datatorrent.com>
Date:   Tue Nov 26 20:23:40 2013 -0800

    applying review findings of #issue 329
added css rule for background box
fixes #328; overlays in livechart have background
Merge branch 'master' into chart_overlays#328
Merge pull request #342 from andyperlitch/chart_overlays#328

Fix for #328
added build cmd to travis script
Merge pull request #344 from andyperlitch/add_front_build#343

Added build cmd to travis script, fixes #343
added sensible default display for average app age field in cluster metrics widget
Merge pull request #345 from andyperlitch/clean_cluster_metrics#341

Added sensible default display for avg app age field in cluster metrics widget #341
fix #346 Physical DAG - Remove Container IDs
Merge pull request #347 from nickholub/dag

fix #346 Physical DAG - Remove Container IDs
Fixes #339, switches cluster metrics to websocket topic
Merge pull request #348 from andyperlitch/unsubscribe_cluster_metrics#339

Fixes #339, switches cluster metrics to websocket topic
Updating to reference DataTorrent 0.9.1-RC2
fixes #322
Merge branch 'git-322' of https://github.com/gauravgopi123/Malhar
Merge branch 'documentingDemos_pull' of https://github.com/RashmiDR/Malhar
fixes #349, Squashed commit of the following:

commit f711828ffb4eef6e18d1bfee25ec917c64eafdd8
Merge: b719ab8 eb1e51e
Author: Andy Perlitch <andyperlitch@gmail.com>
Date:   Wed Dec 4 09:49:20 2013 -0800

    Merge branch 'master' into new_app_launch_err#349

commit b719ab8836015cede0d13136b28543bb1a3dfa30
Author: Andy Perlitch <andyperlitch@gmail.com>
Date:   Wed Dec 4 09:44:55 2013 -0800

    fixes #349, also fixed suite-order-dependent issue with AppInstancePageView.spec

commit 6663a1b71e798e3a0bbbfe3a0340df0e30f284a6
Author: Andy Perlitch <andyperlitch@gmail.com>
Date:   Tue Dec 3 18:53:46 2013 -0800

    functioning test for app instance page view, but issues when re-arranging suite order

commit bd6f0f82e4aaaff167dc7d43dc47c3da7e78a732
Author: Andy Perlitch <andyperlitch@gmail.com>
Date:   Tue Dec 3 15:31:47 2013 -0800

    removed unnecessary statement in ClusterMetricsModel constructor

commit ccf56520ae786f882a06d36354f6db9ce40449c1
Merge: 29d84db 84d149a
Author: Andy Perlitch <andyperlitch@gmail.com>
Date:   Tue Dec 3 13:04:00 2013 -0800

    Merge branch 'master' into new_app_launch_err#349

commit 29d84db007369254f1d18bbb4f5a12e9f05a1c8a
Author: Andy Perlitch <andyperlitch@gmail.com>
Date:   Mon Dec 2 16:41:36 2013 -0800

    removed console.log in datasource, changed logical operators collection debug name
Merge pull request #355 from andyperlitch/master

fixes #349, recently-launched app does not request operator list