Merge pull request #20 from LetsFix/master

add custom text, add GA ID
Merge pull request #21 from LetsFix/master

add title, fix minor typo, adjust copyright
Merge pull request #22 from LetsFix/master

update public pages
Merge pull request #23 from LetsFix/master

fork head.html from Poole
Merge pull request #24 from LetsFix/master

Match Bootstrap's <head>
Merge pull request #25 from LetsFix/master

add YAML front-matter to render Markdown
Merge pull request #26 from LetsFix/master

what's wrong with the front matter?
Merge pull request #27 from LetsFix/master

Create _config.yml
Create clear-problems.md
adjust title
add Title guidelines
adjust title, add subtitle
separate section header and guideline
Add Solutions section
add Description section
remove section colons
Rename clear-problems.md to problem-guidelines.md
Merge pull request #28 from LetsFix/gh-pages

create problem-guidelines.md