Merging changes from Git for Initial release

git-svn-id: http://plugins.svn.wordpress.org/wp-pjax/trunk@688030 b8457f37-d9ea-0310-8a92-e5e31aec5664
Added better Wordpress readme and screenshots

git-svn-id: http://plugins.svn.wordpress.org/wp-pjax/trunk@688314 b8457f37-d9ea-0310-8a92-e5e31aec5664
Make sure that this plugin runs first for even better performance

git-svn-id: http://plugins.svn.wordpress.org/wp-pjax/trunk@688315 b8457f37-d9ea-0310-8a92-e5e31aec5664
Edited README

git-svn-id: http://plugins.svn.wordpress.org/wp-pjax/trunk@688322 b8457f37-d9ea-0310-8a92-e5e31aec5664
Edited README

git-svn-id: http://plugins.svn.wordpress.org/wp-pjax/trunk@688325 b8457f37-d9ea-0310-8a92-e5e31aec5664
Edited README

git-svn-id: http://plugins.svn.wordpress.org/wp-pjax/trunk@688326 b8457f37-d9ea-0310-8a92-e5e31aec5664
Edited README

git-svn-id: http://plugins.svn.wordpress.org/wp-pjax/trunk@688329 b8457f37-d9ea-0310-8a92-e5e31aec5664
Added default settings for easier first time configurations

git-svn-id: http://plugins.svn.wordpress.org/wp-pjax/trunk@688522 b8457f37-d9ea-0310-8a92-e5e31aec5664
Bug in config key constant fixed

git-svn-id: http://plugins.svn.wordpress.org/wp-pjax/trunk@688534 b8457f37-d9ea-0310-8a92-e5e31aec5664
Bug in config key constant fixed

git-svn-id: http://plugins.svn.wordpress.org/wp-pjax/trunk@688535 b8457f37-d9ea-0310-8a92-e5e31aec5664
Updated version in readme

git-svn-id: http://plugins.svn.wordpress.org/wp-pjax/trunk@688537 b8457f37-d9ea-0310-8a92-e5e31aec5664
Updated version in plugin file

git-svn-id: http://plugins.svn.wordpress.org/wp-pjax/trunk@688540 b8457f37-d9ea-0310-8a92-e5e31aec5664
Updated version

git-svn-id: http://plugins.svn.wordpress.org/wp-pjax/trunk@688543 b8457f37-d9ea-0310-8a92-e5e31aec5664
Merge for 0.0.3.2

git-svn-id: http://plugins.svn.wordpress.org/wp-pjax/trunk@689216 b8457f37-d9ea-0310-8a92-e5e31aec5664
Updated version to 0.0.3.2

git-svn-id: http://plugins.svn.wordpress.org/wp-pjax/trunk@689220 b8457f37-d9ea-0310-8a92-e5e31aec5664
Changed version number
Changed version number
Changed version number + Fix for screenshots?