Fix some markdown errors

iluwatar · iluwatar · commit 886ad7e8f00b · 2016-04-16T08:52:16.000+03:00
diff --git a/business-delegate/README.md b/business-delegate/README.md
@@ -24,6 +24,6 @@ Use the Business Delegate pattern when
 * you want to orchestrate calls to multiple business services
 * you want to encapsulate service lookups and service calls
 
-##Credits
+## Credits
 
 * [J2EE Design Patterns](http://www.amazon.com/J2EE-Design-Patterns-William-Crawford/dp/0596004273/ref=sr_1_2)
diff --git a/lazy-loading/README.md b/lazy-loading/README.md
@@ -28,6 +28,6 @@ Use the Lazy Loading idiom when
 
 * JPA annotations @OneToOne, @OneToMany, @ManyToOne, @ManyToMany and fetch = FetchType.LAZY
 
-##Credits
+## Credits
 
 * [J2EE Design Patterns](http://www.amazon.com/J2EE-Design-Patterns-William-Crawford/dp/0596004273/ref=sr_1_2)
diff --git a/publish-subscribe/README.md b/publish-subscribe/README.md
@@ -20,6 +20,6 @@ Use the Publish Subscribe Channel pattern when
 
 * two or more applications need to communicate using a messaging system for broadcasts.
 
-##Credits
+## Credits
 
 * [J2EE Design Patterns](http://www.amazon.com/J2EE-Design-Patterns-William-Crawford/dp/0596004273/ref=sr_1_2)
