Merge branch 'remove-references-to-suggester' of https://github.com/bcremer/ElasticsearchDSL into bcremer-remove-references-to-suggester

# Conflicts:
#	src/Search.php

Fix query endpoint dependency

Fix missing dependencies for Search class

Suggester namespace was removed in commit
832934df.

git-subtree-dir: tests
git-subtree-mainline: 59707f7a
git-subtree-split: 8443d2f2