HTML markup in the img alt attribute

I notice that after upgrading to Ghost 0.5.0.
There was HTML markup inserted by {{author}} in the img alt attribute.
So I replaced it with {{author.name}}.
Load the font with HTTPS when needed

When the blog is served via HTTPS, the browser refuse to load the font because it comes from an entrusted source.

I just remove the `http:` prefix from the `href`, so that the font is loaded via HTTP or HTTPS.
Merge pull request #9 from bblanchon/patch-1

HTML markup in the img alt attribute
Merge pull request #10 from bblanchon/patch-2

Load the font with HTTPS when needed
Bump version to 0.7.3
Replaced README.md by a warning
Replaced package info
Added Google Analytics code
Merge remote-tracking branch 'upstream/master'

Conflicts:
	package.json
Added social networks on index.hbs
Added social networks in post.hbs