Making Travis and Coveralls badges match the rest (#139)
Making Travis and Coveralls badges match the rest (#139)

* Convert Travis and Coveralls badges to SVG
* Unifying RST whitespace and adding alt attributes for Travis and Coveralls badges

Reviewed and approved by one contributor so merging.
jazzband/django-embed-video,jazzband/django-embed-video,yetty/django-embed-video,yetty/django-embed-video