Issue #3063627: Varbase 8.7.0: Update [CHANGELOG.md, README.md,...

Issue #3063627: Varbase 8.7.0: Update [CHANGELOG.md, README.md, drupal-org.make] files and filter the code for Drupal 8 Coding Standard

drupal-org.make

@@ -48,7 +48,7 @@ projects[views_bootstrap][type] = module
 projects[views_bootstrap][version] = 4.1
 
 projects[field_group][type] = module
-projects[field_group][version] = 3.0-beta1
+projects[field_group][version] = 3.0-rc1
 
 projects[smart_trim][type] = module
 projects[smart_trim][version] = 1.1