add CoreOS to list of support Linux distros
updates to blob tutorial
expand intro
Updating typo

s/Qozie/Oozie
Changing message template to valid JSON
Merge pull request #5434 from tdykstra/patch-5

expand intro
Add CoreOS alpha
Merge pull request #5446 from Azure/FromPublicRepo

Merge pull request #2168 from Azure/FromPrivateRepo
Merge pull request #5447 from Azure/master

master
Removing 3.1 preview 

3.1 is not in preview
fix subheading for xamarin ios zumo push javascript
Merge remote-tracking branch 'upstream/DailyPub' into DailyPub
make "what is" section
added 2 limits to ARA template images
Update hdinsight-submit-hadoop-jobs-programmatically.md

Updated "wasb:///example/jars/hadoop-examples.jar"
to “wasb:///example/jars/hadoop-mapreduce-examples.jar”

Per PM feedback
Merge pull request #5454 from tdykstra/patch-6

make "what is" section
Merge pull request #5453 from ysxu/DailyPub

Bug fix for subheaders for xamarin ios zumo push tutorial
Update author and freshness date
Merge pull request #5445 from tamram/tamram-102014

updates to blob tutorial
Update author and freshness date