Update release notes

Author: Amir-61

3.0-RELEASE-NOTES.md

@@ -24,15 +24,15 @@ loopback-datasource-juggler from your dependencies.
 
 In version 3.0, we always use bluebird as our promise library
 instead of `global.Promise`.
-We consider Bluebird API a part of LoopBack API from now on,
+We consider Bluebird API as part of LoopBack API from now on,
 you are welcome to use any Bluebird-specific methods in your applications.
 
 If you are using LoopBack with a custom promise implementation provided
 via `global.Promise`,
 you will have to check all places where you are using non-standard promise API
 and update them to use Bluebird API instead.
 
-Please see [Related code change](https://github.com/strongloop/loopback/pull/1896) here.
+Please see [related code changes](https://github.com/strongloop/loopback/pull/1896).
 
 ## new method of defining remoting metadata
 
@@ -62,7 +62,7 @@ methods: {
 }
 ```
 
-Please see [related code change](https://github.com/strongloop/loopback/pull/2174) here.
+Please see [related code changes](https://github.com/strongloop/loopback/pull/2174).
 
 ## remove `Change.handleError`
 `Change.handleError` is now removed as it was used inconsistenly for a subset of possible
@@ -72,7 +72,7 @@ Use PersistedModel to report change-tracking errors via the existing method
 PersistedModel.handleChangeError. This method can be customized on a per-model basis to
 provide different error handling.
 
-Please see [related code change](https://github.com/strongloop/loopback/pull/2308) here.
+Please see [related code changes](https://github.com/strongloop/loopback/pull/2308).
 
 
 ## remove unused user properties
@@ -98,7 +98,7 @@ Developers that are relying on these properties, can redefine them in `user.json
 }
 ```
 
-Please see [Related code change](https://github.com/strongloop/loopback/pull/2299) here.
+Please see [related code changes](https://github.com/strongloop/loopback/pull/2299).
 
 ## Remove getters for Express 3.x middleware
 
@@ -231,4 +231,4 @@ now removed in favor of promoting use of:
 - `app.registry.createModel(modelName, properties, options)` to create new model
 - `app.model(modelCtor, config)` to update existing model and attach it to app
 
-Please see [related code change](https://github.com/strongloop/loopback/pull/2401) here.
+Please see [related code changes](https://github.com/strongloop/loopback/pull/2401).