Update README.md

Author: morgiyan

README.md

@@ -25,11 +25,13 @@ See the [Oracle as a Document Store](http://www.oracle.com/technetwork/database/
 
 To obtain the latest SODA jar and its dependencies, use these Maven coordinates:
 
+```
 <dependency>
     <groupId>com.oracle.database.soda</groupId>
     <artifactId>orajsoda</artifactId>
     <version>1.1.7</version>
 </dependency>
+```
 
 The following short code snippet illustrates working with SODA. It shows how to create a document collection, insert a document into it, and query the collection by using a unique document key and a QBE (query-by-example).