Only show image if there is a image
Create service policy
Add #new, #create, #edit and #update to services controller
Add pundit to application controller
Add views for creating and editing services
Create event policy
Add #new, #create, #edit and #update to events controller
Remove organization_id from events controller permited params
Add views for creating and editing events
Change events#destroy to cancel the event
Fix code styles
Merge pull request #24 from engageis/jl-create-events-services

Organizations can create Events and Services