Add new functions#358

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brunodles wants to merge 5 commits intopardom-zz:masterfrom

brunodles:master

Commits on Sep 22, 2014

Function calls.
Bruno de Lima
committed
Correct function name
Bruno de Lima
committed

Commits on Sep 23, 2014

Function to get last
Bruno de Lima
committed

Commits on Oct 16, 2014

Method to get first object.
brunodles
committed

Commits on Apr 16, 2015

Merge pull request #1 from pardom/master
brunodles
committed