Adding HTML_CodeSniffer for 'online tools' as a resource
Merge pull request #122 from qwertypants/gh-pages

Adding resource for online tools
Contributing issue #118: Check Comprehension Level article.
Merge pull request #124 from gtarnoff/gh-pages

Add article for issue #118
Add new post about why you should never remove css outlines. Close #116
Update _posts/2013-01-25-check-comprehension-level.md

Addition of readability testing tool and useful related information.
Update _posts/2013-01-25-check-comprehension-level.md

Removed duplicated word.
Merge pull request #130 from whitingx/gh-pages

Additional readability resource
Update checklist.html

Added one opening `<fieldset>` and a closing one.
Merge pull request #131 from thomassjogren/patch-2

Update checklist.html
In readme, recommend bundler to manage gems.

[Closes #133]
Merge pull request #134 from ckundo/readme-update

In readme, recommend bundler to manage gems.
More sensitive word choice in checklist description.
In the checklist, search should have search role.

[Resolves Issue #136]
Sentence flow fixes and spelling out numbers

- Spell out numbers if under 10
- JavaScript casing
- General sentence flow, some needing words, others needing a trim
- Swapped out i.e. for e.g. as the former is better used to clarify
Merge pull request #135 from ckundo/checklist-language

More sensitive word choice in checklist description.
Merge pull request #137 from ckundo/search-role

In the checklist, search should have search role.
Merge pull request #138 from randomecho/copyedits

Sentence flow fixes and spelling out numbers
Merge pull request #128 from GuilhermeSimoes/never-remove-outlines

Add new post about why you should never remove css outlines. Close #116
Add starter guidelines on article writing in CONTRIBUTING

Taken from a suggestion brought up in #138 where we have
a couple of points on what kind of format best works for
articles.