Changed the version to 1.3.5.

git-svn-id: https://plugins.svn.wordpress.org/fetch-tweets/trunk@870298 b8457f37-d9ea-0310-8a92-e5e31aec5664
Updated the change log.

git-svn-id: https://plugins.svn.wordpress.org/fetch-tweets/trunk@870299 b8457f37-d9ea-0310-8a92-e5e31aec5664