Add code for creating deployments for a repo

src/main/java/org/kohsuke/github/GHDeployment.java

@@ -0,0 +1,12 @@
+package org.kohsuke.github;
+
+public class GHDeployment {
+    private GHRepository owner;
+    private GitHub root;
+
+    GHDeployment wrap(GHRepository owner) {
+        this.owner = owner;
+        this.root = owner.root;
+        return this;
+    }
+}

src/main/java/org/kohsuke/github/GHDeploymentBuilder.java

@@ -0,0 +1,32 @@
+package org.kohsuke.github;
+
+import java.io.IOException;
+
+public class GHDeploymentBuilder {
+    private final GHRepository repo;
+    private final Requester builder;
+
+    public GHDeploymentBuilder(GHRepository repo) {
+        this.repo = repo;
+        this.builder = new Requester(repo.root);
+    }
+
+    public GHDeploymentBuilder ref(String branch) {
+        builder.with("ref",branch);
+        return this;
+    }
+
+    public GHDeploymentBuilder payload(String payload) {
+        builder.with("payload",payload);
+        return this;
+    }
+
+    public GHDeploymentBuilder description(String description) {
+        builder.with("description",description);
+        return this;
+    }
+
+    public GHDeployment create() throws IOException {
+        return builder.to(repo.getApiTailUrl("deployments"),GHDeployment.class).wrap(repo);
+    }
+}

src/main/java/org/kohsuke/github/GHRepository.java

@@ -25,28 +25,15 @@
 
 import com.fasterxml.jackson.annotation.JsonProperty;
 import com.infradna.tool.bridge_method_injector.WithBridgeMethods;
-import java.io.FileNotFoundException;
 
 import javax.xml.bind.DatatypeConverter;
+import java.io.FileNotFoundException;
 import java.io.IOException;
 import java.io.InterruptedIOException;
 import java.net.URL;
-import java.util.AbstractSet;
-import java.util.ArrayList;
-import java.util.Arrays;
-import java.util.Collection;
-import java.util.Collections;
-import java.util.Date;
-import java.util.HashMap;
-import java.util.HashSet;
-import java.util.Iterator;
-import java.util.List;
-import java.util.Locale;
-import java.util.Map;
-import java.util.Set;
-import java.util.TreeMap;
-
-import static java.util.Arrays.*;
+import java.util.*;
+
+import static java.util.Arrays.asList;
 
 /**
  * A repository on GitHub.
@@ -74,6 +61,10 @@ public class GHRepository {
 
     private GHRepoPermission permissions;
 
+    public GHDeploymentBuilder createDeployment() {
+        return new GHDeploymentBuilder(this);
+    }
+
     private static class GHRepoPermission {
         boolean pull,push,admin;
     }

src/test/java/org/kohsuke/github/AppTest.java

@@ -1,22 +1,16 @@
 package org.kohsuke.github;
 
-import java.io.IOException;
-import java.net.URL;
-import java.util.ArrayList;
-import java.util.Date;
-import java.util.List;
-import java.util.Map;
-import java.util.Map.Entry;
-import java.util.Set;
-import java.util.UUID;
-
+import com.google.common.base.Predicate;
+import com.google.common.collect.Iterables;
 import org.junit.Assume;
 import org.junit.Test;
 import org.kohsuke.github.GHCommit.File;
 import org.kohsuke.github.GHOrganization.Permission;
 
-import com.google.common.base.Predicate;
-import com.google.common.collect.Iterables;
+import java.io.IOException;
+import java.net.URL;
+import java.util.*;
+import java.util.Map.Entry;
 
 /**
  * Unit test for simple App.
@@ -82,6 +76,19 @@ public void testCreateIssue() throws IOException {
         o.close();
     }
 
+    @Test
+    public void testCreateDeployment() throws IOException {
+        GHUser u = getUser();
+        GHRepository repository = getTestRepository();
+        //GHMilestone milestone = repository.createMilestone(System.currentTimeMillis() + "", "Test Milestone");
+        GHDeployment o = repository.createDeployment()
+                .ref("master")
+                .payload("{\"user\":\"atmos\",\"room_id\":123456}")
+                .description("question")
+                .create();
+        assertNotNull(o);
+    }
+
     @Test
     public void testGetIssues() throws Exception {
         List<GHIssue> closedIssues = gitHub.getUser("kohsuke").getRepository("github-api").getIssues(GHIssueState.CLOSED);