Added elapsed item to toolbar and menu

Kind similar to doctrine toolbar item
Fix propel service definition
Merge branch 'propel-test'
Add back missing KnpPaginatorSubscriber service
Merge pull request #621 from gcds/patch-1

Added elapsed item to toolbar and menu
Fix ClassCastException when no settings are present
Merge pull request #634 from merk/more-mapping-tests

Fix ClassCastException when no settings are present
Fix array format for indexable_callback
Merge pull request #635 from merk/fix-array-callable

Fix array format for indexable_callback
Fix Indexable tests
Added test coverage for ES store
Fix populating command setting alias before population
[FEATURE] Use static instantiation with max depth check
Merge pull request #639 from RonXS/master

[FEATURE] Use static instantiation with max depth check
dynamic templates are a list of hashes and have a mapping key (not properties)
Add tests and normalisation to support old dynamic_templates format
Fix edge case for dynamic templates
[transformers] tell container that first argument is collection.
Add tests for attachment type
Rename servers to connections