Add timestamps to pivot tables
Remove Calendar model
campaign@saveManagement refactoring
->sync() instead of ->attach()
Update Classes && hotfix for the last 2 commits
Transitional campaign@show
Make campaign refactoring works
Cleaning CampaignController mess
Complete translations for campaigns
Choose default visual for campaign management + translations + minor fixes
Various fixes
Merge pull request #1 from mmattm/campaigns_refactoring

Campaigns refactoring