Add version 1.53 description.

Author: javadev

README.md

@@ -42,7 +42,7 @@ Include the following in your `pom.xml` for Maven:
   <dependency>
     <groupId>com.github.javadev</groupId>
     <artifactId>underscore</artifactId>
-    <version>1.52</version>
+    <version>1.53</version>
   </dependency>
   ...
 </dependencies>
@@ -51,7 +51,7 @@ Include the following in your `pom.xml` for Maven:
 Gradle:
 
 ```groovy
-compile 'com.github.javadev:underscore:1.52'
+compile 'com.github.javadev:underscore:1.53'
 ```
 
 ### Usage

pom-central.xml

@@ -5,7 +5,7 @@
   <groupId>com.github.javadev</groupId>
   <artifactId>underscore</artifactId>
   <packaging>jar</packaging>
-  <version>1.52</version>
+  <version>1.53</version>
   <name>java port of Underscore.js</name>
   <description>The java port of Underscore.js</description>
   <url>https://github.com/javadev/underscore-java</url>
@@ -123,7 +123,7 @@
     <dependency>
       <groupId>org.awaitility</groupId>
       <artifactId>awaitility</artifactId>
-      <version>3.1.6</version>
+      <version>4.0.2</version>
       <scope>test</scope>
     </dependency>
   </dependencies>

pom-pack.xml

@@ -5,7 +5,7 @@
   <groupId>com.github.javadev</groupId>
   <artifactId>underscore</artifactId>
   <packaging>jar</packaging>
-  <version>1.52</version>
+  <version>1.53</version>
   <name>java port of Underscore.js</name>
   <description>The java port of Underscore.js</description>
   <url>https://github.com/javadev/underscore-java</url>
@@ -153,7 +153,7 @@
       <plugin>
         <groupId>org.apache.maven.plugins</groupId>
           <artifactId>maven-gpg-plugin</artifactId>
-          <version>1.4</version>
+          <version>1.6</version>
           <executions>
             <execution>
               <id>sign-artifacts</id>
@@ -176,7 +176,7 @@
     <dependency>
       <groupId>org.awaitility</groupId>
       <artifactId>awaitility</artifactId>
-      <version>3.1.6</version>
+      <version>4.0.2</version>
       <scope>test</scope>
     </dependency>
   </dependencies>

pom.xml

@@ -5,7 +5,7 @@
   <groupId>com.github.javadev</groupId>
   <artifactId>underscore</artifactId>
   <packaging>jar</packaging>
-  <version>1.52-SNAPSHOT</version>
+  <version>1.53-SNAPSHOT</version>
   <name>java port of Underscore.js</name>
   <description>The java port of Underscore.js</description>
   <url>https://github.com/javadev/underscore-java</url>