Added possibility to remove added Bool Queries

Adding missing URI parameters (ongr-io#229)

'_source_exclude' and '_source_include' was missing in parameters whitelist.

fix merge conflict after composer version become incorrect.

removing double usage of processArray() closes ongr-io#147

Restructure queries (ongr-io#195)

* move queries to specific domain level folder

* fixed namespaces

* added deprecation messages

Add functional score test (ongr-io#189)

* add functional score test

* update tests

changed deprecated getMock to getMockBuilder

* updated travis

Functional tests (ongr-io#166)

* Moved all tests to Unit folder

* updated travis to install elasticsearch

* updated composer to install elasticsearch

* updated namespace in unit tests

* added funtional tests

* fix match all query composing

When there are no parameters it has to return \stdClass.

(cherry picked from commit 5970e92)

* updated unit test for match all query

* constants can only have underscore dash

* fixed psr style issues

* updated travis

* exclude not compatible versions

Merge pull request ongr-io#159 from niels-nijens/fix-boolquery-getque…

…ries

Fix notice in BoolQuery::getQueries when nothing is added to bool type

removing unnecessary hook in travis file

Merge pull request ongr-io#149 from saimaz/patch-moving-average-aggre…

…gation

Add moving average agg