Change error upload file permissions so readable for debugging access
Merge pull request #232 from projecttacoma/error_file_permissions

Change error upload file permissions so readable for debugging access
Include a link to bonnie in the welcome email
Add link to bottom of HTML email as well
Configure test host URL to address failing tests
Merge pull request #229 from projecttacoma/bonnie_link_in_email

Include a link to bonnie in the welcome email
Sort users in admin view by approved status, then by email alphabetically
Sort users by approved then by email, explicitly