Remove spurious period.
Update CONTRIBUTING with link to docs.

This should increase the changes that new contributors actually read
this section before creating pull requests on Github.
Created flask example app

A barebones Flask application that uses Facebook and the Facebook for Python
SDK for login.
Merge @mylsb's Flask example app. Fix #143.
Add example script to retrieve timeline posts.

Thanks to @mylsb for agreeing to its inclusion as an example.

Since this includes an example of pagination, this is also relevant to
issue #85.
Merge documentation and example updates.
Unencrypt Facebook app credentials so builds pass.

Stop encrypting OAuth credentials for Facebook app used in tests so that
Travis builds for pull requests stop failing.

Hopefully, this will not be abused.
Merge remote-tracking branch 'upstream/master'

Bring in updated Travis build file so that the CI build will work