Updating public playbooks
Merge pull request #3 from KingOfPoptart/master

Updating public playbooks
bugfix for the play framework role
Merge pull request #4 from stites/master

Bugfix for the play-framework role
Get rid of some mysql handlers. Start up mysqld at boottime.
Added sudo access to run the command to patch kafka source
for scala version compatibility

https://github.com/DemandCube/DeveloperPlayBooks/issues/5
Merge pull request #6 from chip2int/master

Error running sed command
fixed the merge conflicts
Merge branch 'artfullyContrived-issue56'

Merged reviewed by Lih
Corrects a few problems pointed out in the Code Review.