Merge pull request #16 from zirbem07/master

news feed: added logout functionality, added admin tab if admin. index: sign in now navigates to newsfeed
Merge pull request #17 from zirbem07/master

added navbar, admin tab, and sign out functionality to form.html
commit add form validation
Merge pull request #18 from johnyi23/master

commit add form validation
filters for graph, options for when all values are equal. Bug fixes if user doesnt have stats
Merge pull request #19 from brendancwood/master

filters for graph, options for when all values are equal.
admin page fix
MergingMerge branch 'master' of https://github.com/tracyalison11/datavis