Merge pull request #43 from kaliber5/upd-eb

Drop support for ember-bootstrap v4

Author: simonihmig

README.md

@@ -10,7 +10,7 @@ further details.
 Compatibility
 ------------------------------------------------------------------------------
 
-* Ember Bootstrap v4.5 or above
+* Ember Bootstrap v5 or above
 * Ember Changeset and Ember Changeset Validations v4
 * Ember.js v3.24 or above
 * Ember CLI v3.24 or above