Fix #139 - mention French translation of the guide
Extra tick in 'Perl-style special variables' line.
Merge pull request #140 from Droogans/patch-1

Extra tick in 'Perl-style special variables' line.
Fix #144 - don't use the return value of = in conditional expressions
Fix a typo
Add a recommended class structural organization
Fix #142 - reverse advice on instance variable interpolation
Fix #138 - remove some duplicated rules
Fix #137 - use English for identifier names and comments
Update "Use flat_map instead of map + flatten"

See [Issue:143]
Merge pull request #144 from wteuber/patch-1

Update "Use flat_map instead of map + flatten"
Fix example to be consistent with advice on instance variable interpolation
Merge pull request #146 from janrubio/master

Fix to_s example to be consistent on interpolation
A few additions to the style guide
review feedback
Merge pull request #147 from activebilling/a-few-changes

A few additions to the style guide