check for `apipie_footer` content before add new content
replace `provide` with `content_for`
New configuration option to always record examples.
Method to start recording examples without ENV['APIPIE_RECORD'].
Merge pull request #239 from arathunku/feature/start-recording-examples-from-tests

New configuration option to always record examples.
Support for localized API documentation
Added localization documentation
Merge pull request #232 from mbacovsky/localized_apidoc_support

Support for localized API documentation
Deprecate rails 3.0

We can't support that forever.
Merge pull request #241 from iNecas/deprecate-rails-30

Deprecate rails 3.0
Merge pull request #213 from leschenko/footer_doubling

Copyright appear multiple times in docs generated via rake task (`apipie:static`)
Tests for middleware.

Fix in `lib/apipie/extractor/recorder.rb` for inproper return value in call method if recording is disabled.
Merge pull request #240 from arathunku/add-missing-spec-for-middleware

Tests for middleware.
Release 0.2.0
Fix loc typo in view
Merge pull request #244 from alem0lars/master

Fix loc typo in view
Syntax Error fix in apipie_404.html.erb

The app wasn't displaying the '/apipie' path due to a syntax error in one of the view.
Added the missing parentheses and fixed ":href = link_to(..)" to ":href => link_to(..).
Merge pull request #246 from richardsondx/patch-1

Syntax Error fix in apipie_404.html.erb
Release version 0.2.1
Prevent rspec 3 from being used. It is not compatible.
Merge pull request #255 from lsylvester/force-rspec-2

Prevent rspec 3 from being used. It is not compatible.