refactor(avatar): avatar separated into two mixins: +heroBox() and
+avatar(). Mobile will be sharing jade files with web, we'll need more
modular markup
refactor(avatar): support minimal avatar displays (using for mobile sidebar)
Further explains what the installation is doing.
refactor(profile): character customizations as mixin so can be used on mobile
fix(settings.jade): amend inconsistent html

Correct spelling error
Add .container-fluid to subscriptions view
Merge pull request #3358 from ninjaflame555/patch-1

Further explainations of software installation during provision of vagrant virtual machine