include neccesary file in unit test
updated to version 7.x-0.22
Merge branch 'release/7.x-0.22' into develop
update custom search feature
updated to version 7.x-0.23
Merge branch 'release/7.x-0.23' into develop
US #1157: New facets.
Tagging version 7.x-0.24
enable adhl on installation + update_N
Tagging version 7.x-0.25
tagging version 7.x-0.26
Merge branch 'release/7.x-0.26' into develop
Merge branch 'develop' into feature/1075_better_articles