QueryBuilder: function calls should now use fcall

JAVA-100 #fixes
Create host pools asynchronously

JAVA-118 #fixes
prevent table value display when value is null
Merge pull request #101 from mpenet/logging

prevent table value display when value is null
Updated details in README
add missing semicolon
Merge pull request #102 from mebigfatguy/master

add missing semicolon
Unnecessary Local Before Return 

Is simpler returning the value than storing it in local variable and then return the value.
Merge pull request #104 from otaviojava/patch-2

Unnecessary Local Before Return
JAVA-121 #fixes
Fix issue introduced in 124ac56e21202ec95639191ffcf6a72565ab44da
Add basic scripts to build and run the stress application
Add README for stress and improve option parsing
Nits
Update README.rst
Don't destroy composite partition key with TkAwarePolicy

JAVA-123 #fixes
JAVA-125 #fixes
Fix typos in PoolingOptions