diff --git a/pom.xml b/pom.xml
index cb0e07f..40b745e 100644
--- a/pom.xml
+++ b/pom.xml
@@ -1,7 +1,22 @@
 <project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 https://maven.apache.org/xsd/maven-4.0.0.xsd">
-  <modelVersion>4.0.0</modelVersion>
-  <groupId>br.com.skywalker</groupId>
-  <artifactId>coordinate-converter</artifactId>
-  <version>0.0.1-SNAPSHOT</version>
-  <name>Coordinate Converter</name>
-</project>
\ No newline at end of file
+    <modelVersion>4.0.0</modelVersion>
+    <groupId>br.com.skywalker</groupId>
+    <artifactId>coordinate-converter</artifactId>
+    <version>0.0.1-SNAPSHOT</version>
+    <name>Coordinate Converter</name>
+
+    <properties>
+        <java.version>1.8</java.version>
+        <maven.compiler.source>${java.version}</maven.compiler.source>
+        <maven.compiler.target>${java.version}</maven.compiler.target>
+    </properties>
+
+    <dependencies>
+        <dependency>
+            <groupId>junit</groupId>
+            <artifactId>junit</artifactId>
+            <version>4.13.1</version>
+            <scope>test</scope>
+        </dependency>
+    </dependencies>
+</project>
diff --git a/src/main/java/br/com/skywalker/coordinateconverter/Main.java b/src/main/java/br/com/skywalker/coordinateconverter/Main.java
deleted file mode 100644
index 47dc39d..0000000
--- a/src/main/java/br/com/skywalker/coordinateconverter/Main.java
+++ /dev/null
@@ -1,38 +0,0 @@
-package br.com.skywalker.coordinateconverter;
-
-public class Main {
-
-	public static void main(String[] args) {
-
-		Datums toDatum = Datums.WGS84;
-
-		DecimalDegreesCoordinates decimalDegreesCoordinates = new DecimalDegreesCoordinates(-46.17957, -23.51511,
-				Datums.SAD69);
-		DegreesMinutesSecondsCoordinates degreesMinutesSecondsCoordinates = new DegreesMinutesSecondsCoordinates(
-				decimalDegreesCoordinates);
-		System.out.printf("Decimal degree coordinate in Datum %s:\n     %s.\n",
-				decimalDegreesCoordinates.getDatum().name(), decimalDegreesCoordinates);
-		System.out.printf("Converting decimal degree coordinate %s to DMS:\n     %s.\n", decimalDegreesCoordinates,
-				new DegreesMinutesSecondsCoordinates(decimalDegreesCoordinates));
-		System.out.printf("Converting back to decimal degree coordinate:\n     %s.\n",
-				new DecimalDegreesCoordinates(degreesMinutesSecondsCoordinates));
-		DecimalDegreesCoordinates toDatumDecimalDegreesCoordinates = decimalDegreesCoordinates.convertDatum(toDatum);
-		System.out.printf("In %s:\n     %s.\n", toDatum.name(), toDatumDecimalDegreesCoordinates);
-
-		System.out.println("==========");
-
-		double[] centralMeridian = decimalDegreesCoordinates.calculateCentralMeridian();
-		System.out.printf("Central meridian: %.10f %.10f\n", centralMeridian[0], centralMeridian[1]);
-
-		System.out.println("==========");
-
-		UTMCoordinates utmCoordinates = new UTMCoordinates(toDatumDecimalDegreesCoordinates);
-		System.out.printf("Converting decimal degree coordinate %s to UTM (%s to %s):\n     %s.\n",
-				decimalDegreesCoordinates, decimalDegreesCoordinates.getDatum(), toDatum, utmCoordinates);
-		System.out.printf("Converting back to decimal degree coordinate from UTM:\n     %s.\n",
-				new DecimalDegreesCoordinates(utmCoordinates));
-
-		
-	}
-
-}
diff --git a/src/test/java/br/com/skywalker/coordinateconverter/CoordinatesConverterTest.java b/src/test/java/br/com/skywalker/coordinateconverter/CoordinatesConverterTest.java
index dea89e0..f97c6ca 100644
--- a/src/test/java/br/com/skywalker/coordinateconverter/CoordinatesConverterTest.java
+++ b/src/test/java/br/com/skywalker/coordinateconverter/CoordinatesConverterTest.java
@@ -10,7 +10,7 @@ public class CoordinatesConverterTest {
 	public void testDDToDMS() {
 		DecimalDegreesCoordinates coordinates = new DecimalDegreesCoordinates(-46.1795700000, -23.5151100000,
 				Datums.SAD69);
-		assertEquals("46° 10' 46,4520\" S 23° 30' 54,3960\" W",
+		assertEquals("46° 10' 46.4520\" S 23° 30' 54.3960\" W",
 				CoordinatesConverter.toDMS(coordinates).toString());
 	}
 
@@ -31,7 +31,7 @@ public void testDDToUTMCorregoAlegre() {
 		assertEquals(305777.4495, utmCoordinates.getX(), 0.01);
 		assertEquals(4882850.0889, utmCoordinates.getY(), 0.01);
 	}
-	
+
 	@Test
 	public void testDDToUTMWGS84() {
 		DecimalDegreesCoordinates coordinates = new DecimalDegreesCoordinates(-46.1795700000, -23.5151100000,
@@ -40,7 +40,7 @@ public void testDDToUTMWGS84() {
 		assertEquals(305861.6300, utmCoordinates.getX(), 0.01);
 		assertEquals(4882853.4451, utmCoordinates.getY(), 0.01);
 	}
-	
+
 	@Test
 	public void testDDToUTMSIRGAS2000() {
 		DecimalDegreesCoordinates coordinates = new DecimalDegreesCoordinates(-46.1795700000, -23.5151100000,