minor update to README
add cta button to views and link to logo, remove home from nav
Merge pull request #21 from margOnline/register_camp_link

Change navigation
move cta button to application with check for current_parent
resize logo image, remove size attr from image_tag
remove extra tab in file
Merge pull request #22 from margOnline/change_nav

Minor changes re call to action button
Merge branch 'master' into delete_registration - change_nav changes
index method uses current_parent.camp_registrations