Added 175 bcf.
100b-sinatra-template now has favicon, application.css with .flash-error
style, and automatic showing of flash[:error].
Added 176 bcf.
Remove showing flash in layout.erb so students need to add it.
Added 177f.
Update Gemfile.lock in 100b for latest sinatra-footnotes.
Showing all flash keys, not just :error in 100b's layout.erb.
Added 177b and c.
Merge branch 'master' of github.com:davincicoders/2013-q3-rails-1

# Please enter a commit message to explain why this merge is necessary,
# especially if it merges an updated upstream into a topic branch.
#
# Lines starting with '#' will be ignored, and an empty message aborts
# the commit.
Modified 100b
Class work
Merge branch 'master' of github.com:davincicoders/2013-q3-rails-1

Conflicts:
	100b-sinatra-template/views/layout.erb
	175c-flash-now/controller.rb
	175c-flash-now/views/login.erb
	176c-flash-next/controller.rb
	176c-flash-next/views/layout.erb
Other changes