Make Saga base class abstract
Merge pull request #81 from mbadolato/make_saga_base_class_abstract

Make Saga base class abstract
Fixed wrong case in Elasticsearch namespace
Merge pull request #83 from nicolopignatelli/patch-1

Fixed wrong case in Elasticsearch namespace
More memory for composer
Merge pull request #87 from wjzijderveld/memory_limit

More memory for composer
Proposal for a CHANGELOG