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Merge pull request #20 from waffle-iron/master

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Fix port option does not work
Prevent bodyparse's deprecated message
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Merge pull request #25 from hakobera/fix-port-option-does-not-work

Fix port option does not work
Merge pull request #26 from hakobera/prevent-deprecated-message

Prevent bodyparse's deprecated message
Add limited support where clause
Merge pull request #27 from hakobera/support-where-clause

Add limited support where clause
convert time to influxdb's absolute time if custom date range used