Add  Blog post: Refactoring without good test coverage
Highlight testing tools
Remove placeholder post.
Merge branch 'master' into refactoring-blog
These contain my proof read clean up of the post. Fixes grammar and sentence form. In general I've tried to keep it in the spirit of how Alex wrote it.
Merge pull request #6 from reevoo/refactoring-blog

Refactoring blog
Merge pull request #8 from reevoo/delete_placeholder_posts

Remove placeholder post.
Removed spam and unrequired variables.
New styling for header and body fonts.
Remove banner.