Merge pull request #33 from md-systems/8.x-1.x

Fix drupal_strotolower() and config dependency key
Updated search_api repository to offical project
Updated namespaces, class names and plugin folders
Fixed usage of protected server name property.
Merge pull request #34 from md-systems/chase-search-api

Chase search api
Added getSolr()
Merge pull request #28 from md-systems/get-solr

Added getSolr()
Validate composer.json
Merge pull request #35 from webflo/8.x-1.x

Add validate composer.json