Add initial blog files
Edit Blog posts.

Reformat them so each column is at most 80 characters long.
Merge branch 'master' into blog

Conflicts:
	Rules
	layouts/default.erb
Hotfix.

Accidentally made a typo in rules -- fixed.
Removed '<% end %>' from Default layout -- readded.
Update Blog page.

Add <time> tag.
Update Rake article creation task.

Add 'activesupport' gem for the article creation task (was broken).
Change up the formatting of the ERB of the Article template in Rakefile.
Change 'publish' to 'published' in Rakefile ERB and update corresponding
value in Rules.
Merge branch 'master' into blog
Merge branch 'master' into blog
Merge branch 'master' into blog
Minor update to Rakefile
Merge branch 'master' into blog

Conflicts:
	content/assets/css/master.scss
Remove activesupport from Gemfile
Merge branch 'master' into blog
Modify Layout files

Implement BEM styled classes.
Move Blog if/else blocks from the Default layout to their own file.
Edit Rules

Use Blog layout when compiling.

Edit '/blog/*/' to '/blog/*' so blog.html is laid out the same as
other Blog related files.
Implement new BEM styled classes in blog.html
Change Blog link in home page
Implement BEM styled classes in _elements.scss.

Also moved the Margin style in 'body' to the blog layout
Slight edits to _layout_blog.scss
Add Susy to Gemfile