Merge pull request #29 from Rleahy22/questions

Questions
Merge pull request #31 from Rleahy22/questions

added 'edit' and 'destroy' features
fixed before filter and removed redundant private method
Edited user verification to lookup by email
replaced session controller with staticpages controller to handle sessions
Merge pull request #32 from Rleahy22/sessions

Sessions
Added layout styling, font family, and images
Merge pull request #34 from Rleahy22/questions

7 commits- see breakdown
Added layout styling, font family, and images
Merge pull request #35 from Rleahy22/css

Added layout styling, font family, and images
edited models to include attr_accessibles
Merge pull request #36 from Rleahy22/seeds

edited models to include attr_accessibles
Edited ul to display in size and colors that work with theme
Edited ul to display in size and colors that work with theme
Merge pull request #37 from Rleahy22/css

Edited ul to display in size and colors that work with theme
Changed position of poster class to reveal login
Merge pull request #38 from Rleahy22/css

Changed position of poster class to reveal login
added 'new comments' view
Merge branch 'questions'
Merge branch 'master' of https://github.com/Rleahy22/culture_overflow