[fix] Changed require('sys') to require('util') for compatibility with node v0.8
Use Connect 2.7

Update package.json to depend on connect 2.7.x.

Closes #121.
Use oauth_verifier with getOAuthAccessToken for twitter.
add support for offline access

Basically, 2 additions were made:
1. expose an option to request for offline access
2. save an expiry date to the session so that we could regenerate the access token before it expires.
Bump version to 0.5.4
Merge branch 'issue121' of git://github.com/evanp/connect-auth into evanp-issue121
Bumping version to 0.6.0
Merge pull request #110 from node-migrator-bot/clean

Hi! I fixed some calls to "sys" for you!
Removed another require('sys')
Removed extraneous .gitmodules file that was breaking Travis CI
Adds new Mozilla Persona Strategy
Minor CSS tweak to make images look less awful in the example app
Some documentation fixes
Merge branch 'master' of git://github.com/ozkatz/connect-auth into ozkatz-master
Updated readme
added proper license

Signed-off-by: ciaranj <ciaranj@gmail.com>
allow forcing the display of the OAuth approval screen

as per https://developers.google.com/accounts/docs/OAuth2WebServer#offline the only way to regenerate a refresh_token (for offline use), is to force the user to re-approve the app. This commit adds the optional "forceApproval" option. If present and is true, it will trigger the display of the approval prompt to the user.
Merge pull request #127 from ozkatz/master

add option to force user re-approval of app in the google2 strategy
Merge branch 'master' of git://github.com/ciaranj/connect-auth

* 'master' of git://github.com/ciaranj/connect-auth:
  allow forcing the display of the OAuth approval screen
  added proper license
  Updated readme
  Some documentation fixes
  Minor CSS tweak to make images look less awful in the example app
  Adds new Mozilla Persona Strategy
  Removed extraneous .gitmodules file that was breaking Travis CI
  Removed another require('sys')
  Bumping version to 0.6.0
  Bump version to 0.5.4
  add support for offline access
  Use oauth_verifier with getOAuthAccessToken for twitter.
  Use Connect 2.7
  [fix] Changed require('sys') to require('util') for compatibility with node v0.8