Made the session_expire variable compatable for 32bit python
Merge branch 'dev' of https://github.com/BYU-NLP-Lab/topicalguide into dev
Merge branch 'dev' of https://github.com/BYU-NLP-Lab/topicalguide into dev
Merge branch 'dev' of https://github.com/BYU-NLP-Lab/topicalguide into dev
Merge branch 'dev' of https://github.com/BYU-NLP-Lab/topicalguide into dev
Added stub for plot visualtization