fixed typo in comment

also, the comment says "allow any secure requests" but the example URL isn't HTTPS -- not sure if this is correct
Merge pull request #74 from themightychris/patch-1

Fix comment typo in config.xml
[doc] Add LICENSE.
[doc] Add COPYRIGHT.
[www] Update to PhoneGap 2.6.0.
[#82] Update to PhoneGap 2.7.0.
[doc] Update README.md and merge UPDATING.md.