4.2.2 Session Token Not Found and WSOD

I am dealing with white screen of death. Here are steps taken

1. Updated to 4.2.2
2. Upgraded database, and was greeted with white screen of death after admin login screen
3. Deleted all wp-admin and wp-includes files and replaced with fresh 4.2.2 downloads of same folders
4. Manually copied over folders from the wp-content folders (specifically adding theme 2015)
5. I have renamed plugins folder, as well as deleting all plugins
6. I deleted custom theme after renaming it made no difference.
7. I have themes 2010 through 2015 left in my theme folder. I renamed 2010 – 2014 in an attempt to force into theme 2015 hoping it would resolve my white screen issues. I am now greeted with the Fatal error: Class ‘WP_Session_Tokens’ not found in /home/halestone/public_html/wp-includes/pluggable.php on line 891
8. I am still unable to gain dashboard access.