added flash error messages to pages new and edit pages
add flash error messages for posts new and edit views
add flash error messages for users new and edit views
update to posts/show.html.erb page to include author name on posts
Merge pull request #18 from SalamanderMike/master

Minor changes. Added a lovely gradient to the page background for temporary use
Merge pull request #19 from ncaskey04/master

Added flash messages to pages, posts, and users
Making few changes to the application.html.erb file
updated posts#index page - now rendering
Updating the navbar without pages index
waiting to merge
Merge branch 'master' of git://github.com/siejen/2014WDI_SuperGrp
validations everywhere and REGEX is working
last fix for tag validation
Merge pull request #20 from SanaNasar/master

Removed the Pages#index in the navbar
Merge pull request #21 from maiahariton/master

validations and REGEX are all working
last tag validation
Merge pull request #22 from maiahariton/master

last tag validation
removed regex from tag.rb so that post#index view is restored
fixed validations on page and user model
updated tag validation