Some more responsive work on the blog. Minor improvements.
- Fixed some of the breakpoints with the nav
-- Added a smaller image to accommodate the break points
- Added Subscribe and Unsubscribe features to the Blog
- Added some better UI handling to the searching and subscribe features
- Added logic to email users when a blog is created as published or updated to published from not published
- The scrollspy is still broken with all of the changes
Merge pull request #10 from Ali-Khatami/master

Responsive fixes and some Blog clean up