added methods:

getRawFileContent
getRawBlobContent
getFileArchive
getRepositoryTree

src/main/java/org/gitlab/api/GitlabAPI.java

@@ -691,6 +691,63 @@ public class GitlabAPI {
         return Arrays.asList(diffs);
     }
     
+    /**
+     * Get raw file content
+     *
+     * @param project Project
+     * @param sha   The commit or branch name
+     * @param filepath   The path the file
+     * @throws IOException 
+     */
+	public byte[] getRawFileContent(GitlabProject project, String sha, String filepath) throws IOException {
+        String tailUrl = GitlabProject.URL + "/" + project.getId() + "/repository/blobs/" + sha + "?filepath=" + filepath;
+        return retrieve().to(tailUrl, byte[].class);
+	}
+	
+    
+    /**
+     * Get the raw file contents for a blob by blob SHA.
+     *
+     * @param project Project
+     * @param sha   The commit or branch name
+     * @throws IOException 
+     */
+	public byte[] getRawBlobContent(GitlabProject project, String sha) throws IOException {
+		String tailUrl = GitlabProject.URL + "/" + project.getId() + "/repository/raw_blobs/" + sha;
+        return retrieve().to(tailUrl, byte[].class);
+	}
+	
+    /**
+     * Get an archive of the repository
+     *
+     * @param project Project
+     * @throws IOException 
+     */
+	public byte[] getFileArchive(GitlabProject project) throws IOException {
+		String tailUrl = GitlabProject.URL + "/" + project.getId() + "/repository/archive";
+        return retrieve().to(tailUrl, byte[].class);
+	}
+	
+    /**
+     * Get an archive of the repository
+     *
+     * @param project Project
+     * @param path The path inside repository. Used to get contend of subdirectories (optional)
+     * @param ref_name The name of a repository branch or tag or if not given the default branch (optional)
+     * @throws IOException 
+     */
+	public List<GitlabRepositoryTree> getRepositoryTree(GitlabProject project, String path, String ref_name) throws IOException {
+		String tailUrl = GitlabProject.URL + "/" + project.getId() + "/repository" + GitlabRepositoryTree.URL;
+        if (path != null) {
+        	tailUrl = tailUrl + (tailUrl.indexOf('?') > 0 ? '&' : '?') + "path=" + path;
+        }
+        if (ref_name != null) {
+        	tailUrl = tailUrl + (tailUrl.indexOf('?') > 0 ? '&' : '?') + "ref_name=" + ref_name;
+        }
+        GitlabRepositoryTree[] tree = retrieve().to(tailUrl, GitlabRepositoryTree[].class);
+        return Arrays.asList(tree);
+	}
+
     public GitlabNote createNote(GitlabMergeRequest mergeRequest, String body) throws IOException {
         String tailUrl = GitlabProject.URL + "/" + mergeRequest.getProjectId() +
                 GitlabMergeRequest.URL + "/" + mergeRequest.getId() + GitlabNote.URL;

src/main/java/org/gitlab/api/http/GitlabHTTPRequestor.java

@@ -285,8 +285,10 @@ public class GitlabHTTPRequestor {
         InputStreamReader reader = null;
         try {
             reader = new InputStreamReader(wrapStream(connection, connection.getInputStream()), "UTF-8");
+            if (byte[].class == type) {
+            	return type.cast(IOUtils.toByteArray(reader));
+            }
             String data = IOUtils.toString(reader);
-
             if (type != null) {
                 return GitlabAPI.MAPPER.readValue(data, type);
             } else if (instance != null) {

src/main/java/org/gitlab/api/models/GitlabRepositoryTree.java

+package org.gitlab.api.models;
+
+public class GitlabRepositoryTree {
+	public static String URL = "/tree";
+
+	private String name;
+	private String type;
+	private String mode;
+	private String id;
+
+	public String getName() {
+		return name;
+	}
+
+	public void setName(String name) {
+		this.name = name;
+	}
+
+	public String getType() {
+		return type;
+	}
+
+	public void setType(String type) {
+		this.type = type;
+	}
+
+	public String getMode() {
+		return mode;
+	}
+
+	public void setMode(String mode) {
+		this.mode = mode;
+	}
+
+	public String getId() {
+		return id;
+	}
+
+	public void setId(String id) {
+		this.id = id;
+	}
+
+}

src/test/java/org/gitlab/api/GitlabAPIT.java

@@ -89,7 +89,7 @@ public class GitlabAPIT {
         api.updateUser(gitUser.getId(), gitUser.getEmail(), password, gitUser.getUsername(),
                 gitUser.getName(), "newSkypeId", gitUser.getLinkedin(), gitUser.getTwitter(), gitUser.getWebsiteUrl(),
                 10 /* project limit does not come back on GET */, gitUser.getExternUid(), gitUser.getExternProviderName(),
-                gitUser.getBio(), gitUser.isAdmin(), gitUser.isCanCreateGroup(), false);
+                gitUser.getBio(), gitUser.isAdmin(), gitUser.isCanCreateGroup());
 
 
         GitlabUser postUpdate = api.getUserViaSudo(gitUser.getUsername());