Fixed a little typo

Was using "n'ai" (have not) before, replaced by "n'est" (is not) which is the correct usage here.
Merge pull request #159 from erickgirard/patch-1

Typo in /fr page "from python to ruby"
Translate page footer for new site (it)
Merge pull request #161 from gcapizzi/footer_it

Translate page footer for new site (it)
Sync :fr with :en (see 59584c5 and 98ecf2e).

Signed-off-by: Jean-Denis Vauguet <jd@vauguet.fr>
Fix translation of 1.9.3-p429 release announcement (it)
Fix translation of 2.0.0-p195 release announcement (it)
Merge pull request #163 from gcapizzi/fix_p195_release

Fix translation of 2.0.0-p195 release announcement (it)
Fix CVE-2013-2065 announcement translation (it)
:fr on keyword parameters (see 87bd19a).

Signed-off-by: Jean-Denis Vauguet <jd@vauguet.fr>
Merge pull request #162 from gcapizzi/fix_p429_release

Fix translation of 1.9.3-p429 release announcement (it)
:tr uses its own news feed.

Consistency with other translations.

Signed-off-by: Jean-Denis Vauguet <jd@vauguet.fr>
Merge pull request #164 from gcapizzi/fix_cve_2065

Fix CVE-2013-2065 announcement translation (it)
Update ruby-core and community page (en)

Update information to the 1.9/2.0 series. Make some changes
regarding how to submit patches. Some minor improvements.
Translate 1.9.3-p429 news post (zh_cn)
fix a little typo in 1.9.3-p429 release news for zh_cn
fixed a few typos
more typos fixed.
Merge pull request #171 from jamesL88/master

Fix typos
Removed Technorati link and broken image for bg version of the site.

This is issue #106 for ruby/www.ruby-lang.org, so I have changed the code to reflect the suggested change. I have also removed a broken image that is currently on the live site.