added support for boolean parameters

pom.xml

@@ -24,7 +24,7 @@
     </developers>
 
     <properties>
-        <postmark.version>1.0.4</postmark.version>
+        <postmark.version>1.0.5</postmark.version>
         <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
         <java.version>1.8</java.version>
         <junit.jupiter.version>5.0.0-M4</junit.jupiter.version>

src/main/java/com/wildbit/java/postmark/client/Parameters.java

@@ -31,6 +31,17 @@ public Parameters build(String name, String value) {
         return this;
     }
 
+    /**
+     * Add single parameter to HashMap of stored parameters
+     * @param name parameter name
+     * @param value parameter value
+     * @return object containing currently stored parameters
+     */
+    public Parameters build(String name, Boolean value) {
+        parameters.put(name, value.toString());
+        return this;
+    }
+
     /**
      *
      * Add single parameter to the HashMap of stored parameters.

src/test/java/integration/BounceTest.java

@@ -13,6 +13,7 @@
 
 import static org.junit.jupiter.api.Assertions.assertNotNull;
 import static org.junit.jupiter.api.Assertions.assertTrue;
+import static org.junit.jupiter.api.Assertions.assertFalse;
 
 import java.io.IOException;
 import java.util.ArrayList;
@@ -52,12 +53,12 @@ void bounceById() throws PostmarkException, IOException {
 
     @Test
     void activateBounce() throws PostmarkException, IOException {
-        Bounces bounces = client.getBounces(Parameters.init().build("count", 1).build("offset", 0));
+        Bounces bounces = client.getBounces(Parameters.init().build("count", 1).build("offset", 0).build("inactive",true));
         Integer bounceId = bounces.getBounces().get(0).getId();
 
-        Bounce bounce = client.getBounce(bounceId);
         String message = client.activateBounce(bounceId);
         assertNotNull(message);
+        assertFalse(client.getBounce(bounceId).getInactive());
     }
 
     @Test