* moved Component\BoostQuery to Component\DisMax\BoostQuery

* updated dev dependencies

* Every component that has a 'query' option is now able to bind parameters to a query string via its setQuery() function. Renamed option 'q' to 'query' in Solarium\Component\Facet\JsonQuery for consistency.

* Added Support for ReRankQuery, code cleanup

* fixed coding style

* fixed coding style

* added integration test and documentation for rerank

* use latest solr versions for testing

* check for reranking without relying on on the default ranking that might chege between different solr versions.

* Additional tests for cursormark

* Fixed style issues

* Added support for NOW and TZ

* Added Query Elevation Component

* Added docs for Query Elevation Component

* Added integration test against techproducts

* cover Json Facets in tests

* added option 'min' to JsonAggregation

* filter empty buckets from facets during result parsing

* Added 'contains' and 'containsignorecase' to FacetSet docs

* Added Solr version for facet.contains to docs

* Removed erroneous FacetSet comments from Facet Field PHPDoc

solves issue #378 support JSON Facet API

Fix return type Result::getFacetSet()

Fix return type Result::getFacetSet()

Added support for "sow" parameter (Split On Whitespace) to select queries

Streaming expressions tend to be very long. Therfore we force the 'postbigrequest' plugin.

Increase compatibility between stream rsults ans serach result

Improved streaming expression result and added graph query for GraphML

added basic support dor Solr Cloud stream expressions

The default timeout of solarium of 5s seems to be too aggressive on travis and causes random test failures. Set it to the PHP default of 13s.

* added a basic integration test for spellcheck, highlighter and facets
* added missing getSuggester() to select result
* fixed return type of getHighlighting() on a select result
* fixed return type of getFacetSet() on a select result

This reverts commit 9afa5426.

xdebug is required for code coverage analysis