Create JohannHofmann.md

Johann Hofmann · Johann Hofmann · commit 671bc64f4e66 · 2015-09-23T16:23:34.000+02:00
diff --git a/berlin/JohannHofmann.md b/berlin/JohannHofmann.md
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+I'm <https://github.com/johannhof>, I work with Node for a long time already and can't wait to go deeper.

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	`1`	`+I'm <https://github.com/johannhof>, I work with Node for a long time already and can't wait to go deeper.`