Add listening server#3

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enerdhil wants to merge 15 commits intomasterfrom

add_listening_server

Commits on Mar 30, 2017

Fix(Default port)
enerdhil
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Commits on Apr 21, 2017

Commits on Apr 25, 2017

Update(submodule)
enerdhil
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Commits on Apr 28, 2017

Commits on Apr 29, 2017

Commits on Jun 2, 2017

Saving my work, did not test it
enerdhil
committed