Add a link to Better Specs under the Further Reading section
Update double to single quotes within code blocks

It can be observed this style guide uses single quotes within code
blocks. This update makes the guide more consistent in regards to this.
Merge pull request #108 from bruno-/consistent_quotes

Update double to single quotes within code blocks
Add anchors to all bullets

This is very similiar to the formatting used in

https://github.com/bbatsov/ruby-style-guide/pull/338

and was requested by @bbatsov to be applied to this Rails guide as well.

Much easier the second time around. :)
Merge pull request #109 from rapid7/add-anchors-rails-squashed

Add anchors to all bullets
Added rule about before_destroy for issue #7
Merge pull request #110 from daviddavis/before_destroy

Added rule about before_destroy for issue #7
Merge pull request #101 from nicolasmccurdy/better-specs

Add a link to Better Specs under the Further Reading section
Remove any Rails 3 mentions
Remove info about mandatory lambdas in named scopes
Merge pull request #113 from Darkside73/remove-rails3-mentions

Remove any Rails 3 mentions
[Fix #90] Add a mention of write_attribute
match can be used if request type is specified
Merge pull request #112 from akshaymohite/master

match can be used if request type is specified