set correct opengraph local
Respect WP blog_public setting when pinging search engines
Merge branch 'master' of git://github.com/Yoast/wordpress-seo into Dont-ping-if-blog-not-public
Remove newlines from WPSEO_Breadcrumbs to be more consistent with __toString() method.
New and updated tests.
Micro optimization: bail earlier in tracking class.
Load of improvements to banners and licenses page.
Redirect paginated archive pages with a pagination number that doesn't exist to the first page of that archive. Fixes #1090
Merge pull request #1070 from dannyvankooten/refactor/tracking

Micro optimization: bail earlier in tracking class. Props @dannyvankooten
Merge pull request #1055 from jrfnl/Dont-ping-if-blog-not-public

Respect WP blog_public setting when pinging search engines, props @jrfnl
Merge pull request #1017 from maiis/fix_locales

Better OG locale handling, props @maiis
Fix test_robots for subpages of category archives.
tweaked phpunit and travis config.
disable xdebug backtrace