prepared for use of capistrano
changes age_class to string, added school name (linked) and number of pupils and teachers to projects listing.
removed link from school in projects listing
check of project.schools is present for projects listing
basic mailer in place
New project notification works with plain text email
removed notification maler from prjects#show
changed default recipient
fixed typo in mail
recipients as array
clone email addresses from ENV vari
new_project_notification email addresses as plain strings
new_project_notification changed greetings to string
new_project_notification changed greetings randomly from array
new_project_notification reset greetings to string
new_project_notification removed utf-8 encoding in first line
new_project_notification testing
testing encoding with heroku
testing encoding with heroku
testing on heroku