Removed one method too many

Author: JohannesJander

pom.xml

@@ -3,7 +3,7 @@
     <modelVersion>4.0.0</modelVersion>
     <groupId>io.frictionlessdata</groupId>
     <artifactId>tableschema-java</artifactId>
-    <version>0.7.4-SNAPSHOT</version>
+    <version>0.7.5-SNAPSHOT</version>
     <packaging>jar</packaging>
     <issueManagement>
         <url>https://github.com/frictionlessdata/tableschema-java/issues</url>

src/main/java/io/frictionlessdata/tableschema/schema/Schema.java

@@ -78,6 +78,7 @@ public class Schema implements SchemaInterface{
     @JsonIgnore
     private final List<ValidationException> errors = new ArrayList<>();
 
+
     @JsonIgnore
     FileReference<?> reference;
 
@@ -286,6 +287,10 @@ public String[] getHeaders() {
          return getFieldNames().toArray(new String[0]);
     }
 
+    public FileReference<?> getReference() {
+        return reference;
+    }
+
     /**
      * Test whether this Schema contains a field with the given `name` property.
      *