updated pom, optimized code for java 11

.gitignore

@@ -3,4 +3,5 @@ target/
 .settings/
 *.iml
 .project
-.classpath
\ No newline at end of file
+.classpath
+**/.DS_Store
\ No newline at end of file

pom.xml

@@ -7,19 +7,17 @@
     <!-- Inherited Icy Parent POM -->
     <parent>
         <groupId>org.bioimageanalysis.icy</groupId>
-        <artifactId>parent-pom-plugin</artifactId>
-        <version>1.0.3</version>
+        <artifactId>pom-icy</artifactId>
+        <version>2.2.0</version>
     </parent>
 
     <!-- Project Information -->
     <artifactId>kmeans-color-quantization</artifactId>
-    <version>1.2.1</version>
-
-    <packaging>jar</packaging>
+    <version>2.0.0</version>
 
     <name>KMeans Color Quantization</name>
     <description>Quantize a color image in any given number of colors.</description>
-    <url>http://icy.bioimageanalysis.org/plugin/kmeans-color-quantization/</url>
+    <url>https://icy.bioimageanalysis.org/plugin/kmeans-color-quantization/</url>
     <inceptionYear>2020</inceptionYear>
 
     <organization>
@@ -53,34 +51,16 @@
         </developer>
     </developers>
 
-    <!-- Project properties -->
-    <properties>
-
-    </properties>
-
-    <!-- Project build configuration -->
-    <build>
-
-    </build>
-
     <!-- List of project's dependencies -->
     <dependencies>
-        <!-- The core of Icy -->
-        <dependency>
-            <groupId>org.bioimageanalysis.icy</groupId>
-            <artifactId>icy-kernel</artifactId>
-        </dependency>
-
         <dependency>
             <groupId>org.bioimageanalysis.icy</groupId>
             <artifactId>nherve-toolbox</artifactId>
-            <version>1.3.2</version>
         </dependency>
 
         <dependency>
             <groupId>org.bioimageanalysis.icy</groupId>
             <artifactId>mask-editor</artifactId>
-            <version>1.2.1</version>
         </dependency>
     </dependencies>