[#473] Included Galleria theme in the head
[#473] Nothing changed..
[#473] Merge branch 'develop' into feature/473_gallery_error
[#473] Again, Merge branch 'develop' into feature/473_gallery_error
[#473] Updated location of CSS and JS files
Merge pull request #560 from akvo/feature/473_gallery_error

[#473] Included Galleria theme in the head