added an online tool in resources - Akbar
Removed trailing '</li>' tag
Added link to Orca

Added a link to the Orca screen reader for Linux based desktops.
Merge branch 'patch-2' of github.com:svinkle/a11yproject.com into svinkle-patch-2

* 'patch-2' of github.com:svinkle/a11yproject.com:
  Added link to Orca
Merge branch 'gh-pages' of github.com:howlowck/a11yproject.com into howlowck-gh-pages

* 'gh-pages' of github.com:howlowck/a11yproject.com:
  added an online tool in resources - Akbar
Project uses SCSS syntax not .sass files
Merge pull request #211 from nschonni/patch-1

Changes .sass to .scss file extension
Adding pattern library re: #214
Adds fluid accordion pattern
add recommendation to label areas
add hint which roles should be used only once
Add iCITA WAI-ARIA examples to resources.html
Dynamic Copyright Year
Merge branch 'gh-pages' of github.com:bjankord/a11yproject.com into bjankord-gh-pages

* 'gh-pages' of github.com:bjankord/a11yproject.com:
  Add iCITA WAI-ARIA examples to resources.html
Wrap online tools list items in UL
Add video talks related to accessibility
update references to Bootstrap

Bootstrap is no longer organizationally affiliated with Twitter
Bootstrap's website URLs have changed
Also fixes some typos I came across
Merge branch 'patch-1' of github.com:cvrebert/a11yproject.com into cvrebert-patch-1

* 'patch-1' of github.com:cvrebert/a11yproject.com:
  update references to Bootstrap
video additions
adding WebAIM to blog section as well
adding Chrome accessibility tools