travis: using -f after chrome install.
travis: install chrome using sources list.
updated selenium to 2.32.0.
whats new in splinter 0.5.1.
setup: bump to
Revert "whats new in splinter 0.5.1."

This reverts commit 98c8d81aeea3703ecde7752abf471951c4ab316a.
setup: bump to 0.5.1
Merge pull request #228 from fraisse/master

Take into account password typed input in form
docs: fixed release notes version.
docs: fixed version.
docs: added news for 0.5.2.
setup: bump to 0.5.2
using travis_before.
travis: changed before script.
added command in yml instead .bash.
using ff19.
travis: running test with ff20.
pep8: setup.py.
pep8: splinter/browser.py
pep8: splinter/cookie_manager.py.