Added new smtpapi methods and version bump

Author: elbuo8

build.gradle

@@ -17,7 +17,7 @@ apply plugin: 'maven'
 apply plugin: 'signing'
 
 group         = 'com.sendgrid'
-version       = "2.0.0"
+version       = '2.1.0'
 ext.packaging = 'jar'
 
 allprojects {
@@ -45,7 +45,7 @@ buildscript {
 }
 
 dependencies {
-  compile 'com.sendgrid:smtpapi-java:1.0.0'
+  compile 'com.sendgrid:smtpapi-java:1.1.0'
   compile 'org.apache.httpcomponents:httpcore:4.3.2'
   compile 'org.apache.httpcomponents:httpclient:4.3.4'
   compile 'org.apache.httpcomponents:httpmime:4.3.4'

src/main/java/com/sendgrid/SendGrid.java

@@ -374,6 +374,24 @@ public JSONObject getFilters() {
       return this.smtpapi.getFilters();
     }
 
+    public Email setASMGroupId(int val) {
+      this.smtpapi.setASMGroupId(val);
+      return this;
+    }
+
+    public Integer getASMGroupId() {
+      return this.smtpapi.getASMGroupId();
+    }
+
+    public Email setSendAt(int sendAt) {
+      this.smtpapi.setSendAt(sendAt);
+      return this;
+    }
+
+    public int getSendAt() {
+      return this.smtpapi.getSendAt();
+    }
+
     public Email addAttachment(String name, File file) throws IOException, FileNotFoundException {
       return this.addAttachment(name, new FileInputStream(file));
     }