fix broken test

Author: Anthony Roux

src/main/java/com/amadeus/Amadeus.java

@@ -20,7 +20,7 @@ public class Amadeus extends HTTPClient {
   /**
    * The API version.
    */
-  public static final String VERSION = “1.2.0”;
+  public static final String VERSION = "1.2.0";
 
   /**
    * <p>

src/test/java/com/amadeus/AmadeusTest.java

@@ -50,7 +50,7 @@ public void testBuilderWithInvalidEnvironment() {
   }*/
 
   @Test public void testVersion() {
-    assertEquals("should have a version number", Amadeus.VERSION, "1.1.0");
+    assertEquals("should have a version number", Amadeus.VERSION, "1.2.0");
   }
 
 }