Fixed typo

Author: mauriciotogneri

README.md

@@ -32,6 +32,6 @@ or if you use Gradle:
 ```groovy
 dependencies
 {
-    compile 'com.mauriciotogneri:javautils:3.2.0'
+    compile 'com.mauriciotogneri:javautils:3.3.0'
 }
 ```

pom.xml

@@ -7,7 +7,7 @@
     <modelVersion>4.0.0</modelVersion>
     <groupId>com.mauriciotogneri</groupId>
     <artifactId>javautils</artifactId>
-    <version>3.2.0</version>
+    <version>3.3.0</version>
     <name>Java Utils</name>
     <packaging>jar</packaging>
     <url>https://github.com/mauriciotogneri/java-utils</url>

src/main/java/com/mauriciotogneri/javautils/HttpStatus.java

@@ -65,7 +65,7 @@ public class HttpStatus
     // 5xx Server Error
     public static final Integer INTERNAL_SERVER_ERROR = 500;
     public static final Integer NOT_IMPLEMENTED_ = 501;
-    public static final Integer BAD_GETAWAT = 502;
+    public static final Integer BAD_GATEWAY = 502;
     public static final Integer SERVICE_UNAVAILABLE = 503;
     public static final Integer GATEWAY_TIMEOUT = 504;
     public static final Integer HTTP_VERSION_NOT_SUPPORTED = 505;