Remove Fingerprint from Entity JS datamodel

Not all entities should have fingerprints so we now remove the
requirement for this

Author: tarrow

README.md

@@ -17,8 +17,12 @@ the corresponding serializer, and send back to the API.
 
 ## Release notes
 
-### 4.1.0 (2018-06-25)
+### 5.0.0 (2018-07-06)
+* Remove references to fingerprint from Entity:
+  * Removed `Entity.getFingerprint`
+  * Removed `Entity.setFingerprint`
 
+### 4.1.0 (2018-06-25)
 * Added new FingerprintableEntity class
  * Make Item and Property inherit from it 
 

package.json

@@ -1,7 +1,7 @@
 {
   "name": "wikibase-data-model",
   "description": "JavaScript implementation of the basic Wikibase DataModel entity types and components they are made of",
-  "version": "4.1.0",
+  "version": "5.0.0",
   "directories": {
     "lib": "src",
     "test": "tests"

src/Entity.js

@@ -34,33 +34,13 @@ $.extend( SELF.prototype, {
 	 */
 	_id: null,
 
-	/**
-	 * @property {wikibase.datamodel.Fingerprint}
-	 * @private
-	 */
-	_fingerprint: null,
-
 	/**
 	 * @return {string}
 	 */
 	getId: function() {
 		return this._id;
 	},
 
-	/**
-	 * @return {wikibase.datamodel.Fingerprint}
-	 */
-	getFingerprint: function() {
-		return this._fingerprint;
-	},
-
-	/**
-	 * @param {wikibase.datamodel.Fingerprint} fingerprint
-	 */
-	setFingerprint: function( fingerprint ) {
-		this._fingerprint = fingerprint;
-	},
-
 	/**
 	 * Returns what type of Entity this is.
 	 *