Added multi_sync action, configuration refactoring
Addressing CR: changes in tests, .gitignore and formatting
Refactoring config to make it possible to configure in initializer
Changed spec/config/marketo.yml.example according to new changes
Responding to CR
Responding to CR
Some comments formatting
Merge pull request #1 from shibailo/beta-220-multy-sync

Added multi_sync action, configuration refactoring