MC-99: Fix PhpWarning
[MC-99]: Prevent PHP Warning to happen.
Check that $absoluteAttributeMapping is not empty before applying max() function to it.
Add dispatcher in delta product export
Merge branch '1.1' of github.com:akeneo/MagentoConnectorBundle into 1.1
Merge pull request #313 from akeneo/MC-99-to-1.1

MC-99: Prevent PHP Warning to happen.
Wrong path in import line.
Add an option to remove products when an attribute_set is removed.
Move from Normalizer to cleaner as it should be !
removeAttributeSet method must be return a string, not a boolean.
removeAttributeSet method must be return a boolean.
So last one was bad…
Space removal.