Master: Fix get sdk version from config

.classpath

@@ -17,7 +17,7 @@
 			<attribute name="maven.pomderived" value="true"/>
 		</attributes>
 	</classpathentry>
-	<classpathentry kind="con" path="org.eclipse.jdt.launching.JRE_CONTAINER/org.eclipse.jdt.internal.debug.ui.launcher.StandardVMType/JavaSE-1.8">
+	<classpathentry kind="con" path="org.eclipse.jdt.launching.JRE_CONTAINER/org.eclipse.jdt.internal.debug.ui.launcher.StandardVMType/JavaSE-1.7">
 		<attributes>
 			<attribute name="maven.pomderived" value="true"/>
 		</attributes>

.travis.yml

@@ -6,4 +6,5 @@ script:
 after_success:
   - mvn coveralls:report
 jdk:
+  - oraclejdk7
   - oraclejdk8

README.md

@@ -3,14 +3,14 @@
 Sdk for Gerencianet Pagamentos' API.
 For more informations about parameters and values, please refer to [Gerencianet](http://gerencianet.com.br) documentation.
 
-**Em caso de dúvidas, você pode verificar a [Documentação](https://docs.gerencianet.com.br) da API na Gerencianet e, necessitando de mais detalhes ou informações, entre em contato com nossa consultoria técnica, via nossos [Canais de Comunicação](https://gerencianet.com.br/central-de-ajuda).**
+**Em caso de d�vidas, voc� pode verificar a [Documenta��o](https://docs.gerencianet.com.br) da API na Gerencianet e, necessitando de mais detalhes ou informa��es, entre em contato com nossa consultoria t�cnica, via nossos [Canais de Comunica��o](https://gerencianet.com.br/central-de-ajuda).**
 
 
 [![Build Status](https://travis-ci.org/gerencianet/gn-api-sdk-java.svg?branch=master)](https://travis-ci.org/gerencianet/gn-api-sdk-java)
 [![Coverage Status](https://coveralls.io/repos/github/gerencianet/gn-api-sdk-java/badge.svg?branch=master)](https://coveralls.io/github/gerencianet/gn-api-sdk-java?branch=master)
 
 ## Requirements
-* Java >= 8.0
+* Java >= 7.0
 
 ## Getting started
 Require the module and packages:

pom.xml

@@ -4,14 +4,43 @@
 	<groupId>br.com.gerencianet.gnsdk</groupId>
 	<artifactId>gn-api-sdk-java</artifactId>
 	<version>0.1.0</version>
+
 	<name>GN API SDK JAVA</name>
 	<description>Java SDK for integrating with Gerencianet API</description>
+	<url>https://github.com/gerencianet/gn-api-sdk-java</url>
 
 	<properties>
         <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
         <project.reporting.outputEncoding>UTF-8</project.reporting.outputEncoding>
     </properties>
 
+	 <licenses>
+        <license>
+            <name>MIT License</name>
+            <url>http://opensource.org/licenses/MIT</url>
+        </license>
+    </licenses>
+
+	<developers>
+        <developer>
+            <id>FilipeMata</id>
+            <name>Filipe Mata</name>
+            <email>filipe.santos@gerencianet.com.br</email>
+            <organization>Gerencianet</organization>
+            <organizationUrl>http://gerencianet.com.br</organizationUrl>
+            <roles>
+                <role>developer</role>
+            </roles>
+        </developer>
+    </developers>
+
+    <scm>
+        <connection>scm:git:git://github.com/gerencianet/gn-api-sdk-java.git</connection>
+        <developerConnection>scm:git:git@github.com:gerencianet/gn-api-sdk-java.git</developerConnection>
+        <url>https://github.com/gerencianet/gn-api-sdk-java</url>
+        <tag>gn-api-sdk-java-0.1.0</tag>
+    </scm>
+
 	<dependencies>
 		<dependency>
 			<groupId>org.json</groupId>
@@ -44,8 +73,8 @@
 				<artifactId>maven-compiler-plugin</artifactId>
 				<version>3.1</version>
 				<configuration>
-					<source>1.8</source>
-					<target>1.8</target>
+					<source>1.7</source>
+					<target>1.7</target>
 				</configuration>
 			</plugin>
 			<plugin>

src/main/java/br/com/gerencianet/gnsdk/Auth.java

@@ -3,12 +3,9 @@
 import java.io.IOException;
 import java.net.HttpURLConnection;
 import java.net.URL;
-import java.util.Base64;
-import java.util.Base64.Encoder;
 import java.util.Date;
-
+import javax.xml.bind.DatatypeConverter;
 import org.json.JSONObject;
-
 import br.com.gerencianet.gnsdk.exceptions.AuthorizationException;
 import br.com.gerencianet.gnsdk.exceptions.GerencianetException;
 
@@ -42,8 +39,7 @@ public Auth(JSONObject credentials, String method, String authorizeRoute) throws
 		authBody.put("grant_type", "client_credentials");
 
 		String auth = credentials.getString("clientId") + ":" + credentials.getString("clientSecret");
-		Encoder encode = Base64.getEncoder();
-		this.authCredentials = encode.encodeToString(auth.getBytes("UTF-8"));
+		this.authCredentials = DatatypeConverter.printBase64Binary(auth.getBytes("UTF-8"));
 	}
 
 	public void setRequest(Request request) {

src/main/java/br/com/gerencianet/gnsdk/Config.java

@@ -8,7 +8,7 @@
  *
  */
 public class Config {
-	private final static String version = "0.0.1";
+	private final static String version = "0.1.0";
 	private JSONObject conf = new JSONObject();
 	private JSONObject endpoints = new JSONObject();
 	private JSONObject urls = new JSONObject();