Edits to event basics; using jQuery with other libs
edits from adam's feedback
Repulled master as per Adam
Merge branch 'master' of https://github.com/jquery/learn.jquery.com
Merged Using jQuery with Other Libs from Mediawiki
remove bad advice to use .attr() method

fix #199
change level (article content itself says it's advanced)
typos, style guide conformance
Fixed 'MDN JavaScript Reference' link.
Update page/using-jquery-core/manipulating-elements.md
Update CONTRIBUTING.md
Merge pull request #206 from eranws/master

typo
Changed /page/ to /pages/ for consistency with other content repos
Revert "Changed /page/ to /pages/ for consistency with other content repos"

This reverts commit 7b49f826153fc27f510322eb56f23f3b4743be29.
add deferreds content
Merge pull request #156 from johnkpaul/promises_content

add deferreds content
Merge pull request #207 from eranws/patch-1

Fixed typo on page/using-jquery-core/manipulating-elements.md
Fixing syntax highlighting

Missing ending back ticks were throwing off the entire rest of the file's content and code highlighting
Merge pull request #210 from mattdbridges/patch-1

Fixing syntax highlighting in Basic Plugin Authoring article
added a tutorial on how to use themeroller to create a jQuery Mobile custom theme