add german translation of csharp tutorial
fix yet-to-be-translated name
typo
them typographic mistakes
fix english comment and use non-american phone number
a plethora of smaller tweaks
another round of improvements and corrections
Add @ukom Polish Perl translation from PR https://github.com/adambard/learnxinyminutes-docs/pull/341
[groovy-pt] Translation of Groovy page to pt-br
Fix Vietnamese Git guide typo and update content
Dutch translation of the brainfuck tutorial
[python/de] Fix typo in url of German translation

My text editor apparently also fixed some incorrect trailing spaces and
tabs on empty lines
Revert "[python/de] Fix typo in url of German translation"

This reverts commit c44552b25840c742043aa64470f5cc3caaac4a5b.
[markdown/en] Fixed typo in language author

It’s “John Gruber”, not “Jhon Gruber”.
First draft Self page
Cleaner code samples
Better use of linebreaks
cleaned up code, added struct docs

cleaned up code, added struct docs
A few trailing spaces and take 2 on Dutch spelling and translation.
Merge pull request #830 from diodewaal/master

[coffeescript/nl] A few trailing spaces and take 2 on Dutch spelling and translation.