update twitter api url to v1.1
Use Cookie.parse

Using new Cookie(str) doesn't actually set the attributes in the cookie.
This is because Cookie takes in an object, and in our case we only
accept a string. Using Cookie.parse will return the appropriate
properties for the cookie.
updating setCookie example to make it clear that the callback is required
Merge pull request #745 from emkay/update-README-setCookie

updating setCookie example to make it clear that the callback is required
README: Markdown code highlight
Merge pull request #746 from weakish/patch-1

README: Markdown code highlight
Merge pull request #645 from mick/update_twitter_usage_example

update twitter api url to v1.1
require aws-sign2
2.31.0
2.31.1
Merge pull request #757 from mafintosh/patch-1

require aws-sign2
Merge pull request #744 from lalitkapoor/should-use-cookie-parse

Use Cookie.parse
Upgrade tough-cookie to 0.10.0

Allows more lenient parsing of cookie values.
Merge pull request #763 from stash/stash/tough-cookie-0.10.0

Upgrade tough-cookie to 0.10.0
Fixed auth error for some servers like twisted. According to rfc 2617 auth scheme token should be case-insensitive.
Merge pull request #764 from bobyrizov/master

Case-insensitive authentication scheme
Use tough-cookie CookieJar sync API
Emit error, not cookieError
Merge pull request #767 from stash/stash/sync-cookie-api

Use tough-cookie CookieJar sync API
2.32.0