Add google analytics trackers to all sites so we can figure out where we need to cleanup docs.
Update 02-Community-Plugins.md
Merge pull request #38 from sksamuel/patch-2

Update 02-Community-Plugins.md
Merge pull request #33 from sbt/wip/google-analytics

Add google analytics trackers to all sites so we can figure out where we...
fixing travis
Merge remote-tracking branch 'upstream/master'