Add user input ramcloud locator and database name for test cases#2

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HarryWei wants to merge 5 commits into

jblomer:masterfrom

HarryWei:master

Commits on Apr 24, 2015

Check not null before free memory
Weiwei Jia
committed
fix previous pull's incorrect include header path
Weiwei Jia
committed
Add user input ramcloud locator and database name for test cases
Weiwei Jia
committed

Commits on Apr 26, 2015

Check not malloc successfully and close opened file before return
Weiwei Jia
committed
Keep the right header file include path with master branch
Weiwei Jia
committed