Added stream functions#10

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harrysinghtiwana wants to merge 8 commits intonylas:masterfrom

lawcus:addedStreamFunctions

Commits on Sep 13, 2015

Added functions for Deltas
lawcus
committed

Commits on Oct 4, 2015

Fixed the braces as required by Nylas
lawcus
committed

Commits on Oct 14, 2015

Removed namespace
lawcus
committed

Commits on Dec 3, 2015

Merge remote-tracking branch 'nylas/master'

lawcus
authored and
lawcus
committed

Commits on Dec 5, 2015

Removed namespace for delta cursor and deltas
lawcus
committed

Commits on Feb 23, 2016

Added stream functions to enhance the API.
harrysinghtiwana
committed

Commits on Mar 2, 2016

Added custom written curl function due to Guzzle connectivity issue with Nylas API. It will be improved latter on properly.
harrysinghtiwana
committed

Commits on Mar 9, 2016

Improved get contacts method to return list of filtered emails with name
harrysinghtiwana
committed