Update DataCenter.java

Commented code
Update DataCenters.java

Commented code
Update Floor.java

Commented code
Update Host.java

Commented code
Update PowerStamp.java

Commented code
Update Rack.java

Commented code
Update Scheduler.java

Commented code
Update ShiroTest2.java

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Update testResource.java

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Update Connection.java

Commented code
Delete testResource.java

Not needed with separate package testing implemented
Create README.md

Added readme
Merge pull request #1 from SharonMcHugh/master

Commented java code