Don't require _trackEvent when...tracking...events...
Enable promote links within the wiki document page
Rewrite "Getting Started", link to CONTRIBUTING.md
Clarify first step of "How to submit code"
Merge pull request #2213 from openjck/contributing-first-step

Clarify first step of "How to submit code"
Merge pull request #2212 from openjck/readme-contributing

Rewrite "Getting Started", link to CONTRIBUTING.md
fix bug 937634 - Prevent icon issues on small screens
Merge pull request #2208 from darkwing/track-error-rubbish

Don't require _trackEvent when...tracking...events...
Fix UnicodeEncodeError when sending mails after document edits with unicode characters in the title.

Also renamed some variable to have more than one character in the name.
Merge pull request #2216 from jezdez/fix-unicodeencode-error

Fix UnicodeEncodeError when sending mails after document edits with unicode characters in the title.
Merge pull request #2214 from darkwing/home-wrap-937634

fix bug 937634 - Prevent icon issues on small screens
Merge pull request #2211 from darkwing/promote-updates

Enable promote links within the wiki document page
Fix bug 990489 - Update twitter account used for Twitter cards
Merge pull request #2218 from darkwing/update-twitter-card-990489

Update twitter account used for Twitter cards
run south migrate before ES index
Merge pull request #2220 from groovecoder/vagrant-tweaks

run south migrate before ES index