Merge branch 'master' of https://github.com/gabor-meszaros/minimal-mistakes into feature/custom-feed

Add external atom feed URL config possibility

Merge branch 'feature/tr-locale' into develop

Add localized text supported by the theme

Update ui-text.yml

Turkish locale values...

Update gems
- activesupport (4.2.7)
- ffi (1.9.14)
- github-pages (88)
- jekyll-redirect-from (0.11.0)
- html-pipeline (2.4.2)
- jekyll-watch (1.5.0)

Update README to include version, link to CHANGELOG, and creator info.

Update README to include version, link to CHANGELOG, and creator info.

Merge branch 'release/3.3.3' into develop

Merge branch 'release/3.3.3'

Update CHANGELOG and bump version to 3.3.3

Fix gallery size bug
-  Improperly evaluated size of gallery arrays as strings and not integers
- Close #402

Make footer stick to the bottom of the page
- Use JavaScript to determine height of `.page_footer` to apply padding to `body` avoiding any content overlap
- Absolute position `.page_footer` to bottom of the page

Set default `lang` to `en`

Merge branch 'hotfix/3.3.2' into develop

Merge branch 'hotfix/3.3.2'

Update CHANGELOG and bump version to 3.3.2
- Close #396

Updated main.min.js

Fixed condition that should be notted.

Fixed overlay when 'author__urls-wrapper button' is not present.