Merge pull request #19 from szykom/master

Updated README file
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Merge pull request #20 from MacMisDev/patch-1

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Merge pull request #21 from LukSkarDev/patch-1

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Skalkowski- dodanie gita i herokuapp
Merge pull request #22 from Zynio/patch-3

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Merge pull request #23 from Michaldwadwa/patch-1

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Michał Jaworowski
Dodanie siebie do listy.
Merge pull request #24 from kropeq/patch-2

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Merge pull request #25 from zajacmp3/patch-1

Dodanie siebie do listy.
Readme
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Merge pull request #27 from KLamkiewicz/patch-1

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Merge pull request #28 from Jankkol/patch-1

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Merge pull request #29 from lipek92/patch-1

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