PIM-1614 : add number attributes
PIM-1641 : add computer family in demo data
PIM-1641 : add some demo products
PIM-1641 : update bap version to get the field property fix
(filtering/sorting on number) and ensure that step execution exists
before to use it
Merge branch 'master' into PIM-1641

Conflicts:
	composer.lock
	src/Pim/Bundle/DemoBundle/Resources/config/installer/demo_dev/attributes.yml
	src/Pim/Bundle/DemoBundle/Resources/config/installer/demo_dev/products.yml
PIM-1641 : add empty values for new attributes
Merge branch 'master' into PIM-1641

Conflicts:
	src/Pim/Bundle/DemoBundle/Resources/config/installer/demo_dev/attributes.yml
	src/Pim/Bundle/DemoBundle/Resources/config/installer/demo_dev/products.yml
PIM-1641 : add example values
Merge pull request #554 from akeneo/PIM-1641

PIM-1641 : Values of attributes with the type 'Number' are displayed with '.0000'