avoid missing image icon
Fix mixed content issue
Merge pull request #49 from ChrisBr/fix_mixed_content_issue

Fix mixed content issue
Remove this migration, additional_speakers neaver existed
Check for existence of the CFP before showing ratings
Merge pull request #50 from differentreality/logo_missing

avoid missing image icon, in home page, when there is no conference logo
Admin able to delete users except admins
Haml syntax modified
fixed supporter page redirect after creation
Adds allow_nil for media_type validation for backward compatibility
fix unless statement
Merge pull request #55 from ChrisBr/fix_validation_for_deprecated_events

Adds allow_nil for media_type validation for backward compatibility
Merge pull request #56 from differentreality/events_rating_column

fix unless statement
show schedule in home page only if it is set as public
Fixed Bug for checking presence of email template before sending mails
Validations for start and end date
Fix admin first setup, email and password in README
Make the first user as admin,user with id =1
Merge pull request #60 from gopesht/fix_conference_create_without_start_end_date

Validations for start and end date
Merge pull request #61 from gopesht/fix_first_admin_setup

Fix admin first setup, email and password in README