More line wrapping

Change-Id: I950c3da727fb97b58d96a872b0d2ed718cc60ba8
Linkify Github usernames in authors list

- Linkify github usernames
- Remove usernames that do not exist

Change-Id: Ib88b70a3010e915b3570ae5062c8cb416c9a6462
Merge pull request #2139 from dpursehouse/line-wrapping

More line wrapping
Add links to Twitter accounts

Change-Id: Ic88eb128384b3cc9108151c219cd759c7524a4f1
Docs: Using print() function instead print command on advanced & quickstart user docs
Merge pull request #2141 from esparta/master

Docs: Using print() function instead print command on advanced & quickstart
Upgrade urllib3 to 1.9.x
Fix test bug courtesy of @shazow
Merge pull request #2140 from dpursehouse/linkify-usernames

Linkify Github usernames in authors list
Update faq.rst

Removed an unnecessary "to" in the "What are "hostname doesn't match" errors?" section.
Update faq.rst

Revised wording based on feedback from @sigmavirus24
Merge pull request #2145 from TkTech/patch-1

Update faq.rst
Merge pull request #2142 from sigmavirus24/urllib3-1.9

Upgrade urllib3 to 1.9.x
Handle socket errors in iter_content
Replace setattr
Merge pull request #2148 from romanlevin/handle-socket-error-in-iter_content

Handle socket errors in iter_content
handle urllib3 api changes; closes #2045
Merge pull request #2153 from jschneier/master

handle urllib3 api changes; closes #2045
Tracking Previous Requests

Addresses the issue brought up here:
https://github.com/kennethreitz/requests/issues/1929
21m