diff --git a/src/main/java/com/inteligr8/github/ApiGateway.java b/src/main/java/com/inteligr8/github/ApiGateway.java
index c5121fe..3b684c1 100644
--- a/src/main/java/com/inteligr8/github/ApiGateway.java
+++ b/src/main/java/com/inteligr8/github/ApiGateway.java
@@ -19,8 +19,8 @@ import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;
 
 import com.fasterxml.jackson.databind.ObjectMapper;
-import com.inteligr8.http.BaseResponse;
-import com.inteligr8.http.PreemptiveAuthInterceptor;
+import com.inteligr8.github.http.BaseResponse;
+import com.inteligr8.github.http.PreemptiveAuthInterceptor;
 
 public class ApiGateway {
 
@@ -84,15 +84,21 @@ public class ApiGateway {
 		if (this.logger.isDebugEnabled())
 			this.logger.debug("Received response from " + method + ": " + response.getStatusLine().getStatusCode());
 		
-		InputStream istream = response.getEntity().getContent();
-		try {
-			Response responseObject = this.omapper.readerFor(responseType).readValue(istream);
-			responseObject.setHttpStatusCode(response.getStatusLine().getStatusCode());
-			responseObject.setHttpStatusReason(response.getStatusLine().getReasonPhrase());
-			return responseObject;
-		} finally {
-			istream.close();
+		Response responseObject = null;
+		if (response.getEntity() != null) {
+			InputStream istream = response.getEntity().getContent();
+			try {
+				responseObject = this.omapper.readerFor(responseType).readValue(istream);
+			} finally {
+				istream.close();
+			}
+		} else {
+			responseObject = this.omapper.readerFor(responseType).readValue("{}");
 		}
+
+		responseObject.setHttpStatusCode(response.getStatusLine().getStatusCode());
+		responseObject.setHttpStatusReason(response.getStatusLine().getReasonPhrase());
+		return responseObject;
 	}
 
 }
diff --git a/src/main/java/com/inteligr8/http/BaseResponse.java b/src/main/java/com/inteligr8/github/http/BaseResponse.java
similarity index 94%
rename from src/main/java/com/inteligr8/http/BaseResponse.java
rename to src/main/java/com/inteligr8/github/http/BaseResponse.java
index 7d748ab..ed0c387 100644
--- a/src/main/java/com/inteligr8/http/BaseResponse.java
+++ b/src/main/java/com/inteligr8/github/http/BaseResponse.java
@@ -1,4 +1,4 @@
-package com.inteligr8.http;
+package com.inteligr8.github.http;
 
 import com.fasterxml.jackson.annotation.JsonIgnoreProperties;
 
diff --git a/src/main/java/com/inteligr8/http/PreemptiveAuthInterceptor.java b/src/main/java/com/inteligr8/github/http/PreemptiveAuthInterceptor.java
similarity index 97%
rename from src/main/java/com/inteligr8/http/PreemptiveAuthInterceptor.java
rename to src/main/java/com/inteligr8/github/http/PreemptiveAuthInterceptor.java
index 64eced7..d48ddb3 100644
--- a/src/main/java/com/inteligr8/http/PreemptiveAuthInterceptor.java
+++ b/src/main/java/com/inteligr8/github/http/PreemptiveAuthInterceptor.java
@@ -1,4 +1,4 @@
-package com.inteligr8.http;
+package com.inteligr8.github.http;
 
 import java.io.IOException;
 
diff --git a/src/main/java/com/inteligr8/github/model/CreatePullRequest.java b/src/main/java/com/inteligr8/github/model/CreatePullRequest.java
index 6f1e6ca..0235ea0 100644
--- a/src/main/java/com/inteligr8/github/model/CreatePullRequest.java
+++ b/src/main/java/com/inteligr8/github/model/CreatePullRequest.java
@@ -2,7 +2,7 @@ package com.inteligr8.github.model;
 
 import com.fasterxml.jackson.annotation.JsonIgnoreProperties;
 import com.fasterxml.jackson.annotation.JsonProperty;
-import com.inteligr8.http.BaseResponse;
+import com.inteligr8.github.http.BaseResponse;
 
 public class CreatePullRequest {
 	
diff --git a/src/main/java/com/inteligr8/github/model/CreateReference.java b/src/main/java/com/inteligr8/github/model/CreateReference.java
index 000ae92..c384ac3 100644
--- a/src/main/java/com/inteligr8/github/model/CreateReference.java
+++ b/src/main/java/com/inteligr8/github/model/CreateReference.java
@@ -2,7 +2,7 @@ package com.inteligr8.github.model;
 
 import com.fasterxml.jackson.annotation.JsonIgnoreProperties;
 import com.fasterxml.jackson.annotation.JsonProperty;
-import com.inteligr8.http.BaseResponse;
+import com.inteligr8.github.http.BaseResponse;
 
 public class CreateReference {
 	
diff --git a/src/main/java/com/inteligr8/github/model/DeleteReference.java b/src/main/java/com/inteligr8/github/model/DeleteReference.java
new file mode 100644
index 0000000..2a599b6
--- /dev/null
+++ b/src/main/java/com/inteligr8/github/model/DeleteReference.java
@@ -0,0 +1,18 @@
+package com.inteligr8.github.model;
+
+public class DeleteReference {
+	
+	private DeleteReference() {
+	}
+	
+	public static String constructRequestPath(String repoName, String ref) {
+		return "/repos/" + repoName + "/" + httpPath + "/" + ref;
+	}
+	
+	public static String constructRequestPathByBranch(String repoName, String branchName) {
+		return constructRequestPath(repoName, "refs/heads/" + branchName);
+	}
+	
+	public static String httpPath = "git";
+
+}