Merge branch 'release/3.2.2'

# Conflicts:
#	CHANGELOG.md

CHANGELOG.md

@@ -1,3 +1,9 @@
+## [3.2.2](https://github.com/mmistakes/minimal-mistakes/releases/tag/3.2.2)
+
+### Enhancement
+
+- Add support for image captions in Magnific Popup overlays via the [`gallery` helper](https://github.com/mmistakes/minimal-mistakes/issues/334)
+
 ## [3.2.1](https://github.com/mmistakes/minimal-mistakes/releases/tag/3.2.1)
 
 ### Bug Fixes

_includes/gallery

@@ -25,6 +25,7 @@
         {% else %}
           "{{ img.url | prepend: "/images/" | prepend: base_path }}"
         {% endif %}
+        {% if img.title %}title="{{ img.title }}"{% endif %}
       >
         <img src=
           {% if img.image_path contains "http" %}