Exchange other than topic can be created
add specs
Bump version to 2.3
Merge pull request #188 from llh1/52285563_ability_to_use_a_direct_exchange

52285563 ability to use a direct exchange
Optional format for BulkAction

if element_name is not set, the result transformation doesn't try
to pluck element name.
Bump version 2.2.0.2.0
Merge pull request #189 from maxigit/52616817_add_generic_bulk_creation_on_mime_type

52616817 add generic bulk creation on mime type
Merge 'sanger/master' 2.3.0 into development

Conflicts:
	Gemfile.lock
	lib/lims-core/version.rb