added flash error messages to pages new and edit pages
Minor changes
Merge branch 'master' of git://github.com/siejen/2014WDI_SuperGrp into dev

Sana's Pages add
w:
q:
:w
:q
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