Readme fix 2

git-svn-id: https://plugins.svn.wordpress.org/slider-for-writers/branches/1.0@891781 b8457f37-d9ea-0310-8a92-e5e31aec5664
Readme fix 3

git-svn-id: https://plugins.svn.wordpress.org/slider-for-writers/branches/1.0@891782 b8457f37-d9ea-0310-8a92-e5e31aec5664