Update ruby docs.
Fix a braino

caught by @wryk++
fix typo -> re(s)pository pattern
Merge pull request #793 from m90/csharp-typo

[c#/en] fix typo
[python/en] Removed unnecessary plus signs in bool operators section
[python/en] Adding exponentiation operator
Corrected as per @iirelu's comment
Gosh, what happened to me today?( Fixed the left bracket
Merge pull request #796 from Oire/python-exp

[python/en] Adding exponentiation operator
Merge pull request #795 from marvelousNinja/plus_signs_in_python

[python/en] Removed unnecessary plus signs in bool operators section
Russian tranlation of coffeescript.html.markdown
Fixed filename
Nickname moved to  `translators` section
Update coffeescript-ru.html.markdown
Update coffeescript-ru.html.markdown
Update scala.html.markdown
Fix a comment that indicates what "say @array" will print.

We assigned 6 to @array[1] a few lines before, so say @array will print
"a 6 b", not "a 2 b".
Capitalize language names. See #137
Merge pull request #804 from weaselp/master

Fix a comment that indicates what "say @array" will print.
Capitalize language names for translations.

#137