U move deb generator creation to general context (non-depending on building tool)

Author: fvarrui

src/main/java/io/github/fvarrui/javapackager/gradle/GradleContext.java

@@ -7,7 +7,6 @@
 
 import edu.sc.seis.launch4j.tasks.Launch4jLibraryTask;
 import io.github.fvarrui.javapackager.packagers.Context;
-import io.github.fvarrui.javapackager.packagers.GenerateDeb;
 import io.github.fvarrui.javapackager.packagers.Packager;
 
 /**
@@ -24,7 +23,6 @@ public GradleContext(Project project) {
 		this.project = project;
 
 		// gradle dependant generators 
-		this.getLinuxInstallerGenerators().add(new GenerateDeb());
 		this.getLinuxInstallerGenerators().add(new GenerateRpm());
 
 	}

src/main/java/io/github/fvarrui/javapackager/maven/MavenContext.java

@@ -6,7 +6,6 @@
 import org.twdata.maven.mojoexecutor.MojoExecutor.ExecutionEnvironment;
 
 import io.github.fvarrui.javapackager.packagers.Context;
-import io.github.fvarrui.javapackager.packagers.GenerateDeb;
 import io.github.fvarrui.javapackager.packagers.Packager;
 
 /**
@@ -24,7 +23,6 @@ public MavenContext(ExecutionEnvironment env, Log logger) {
 		this.logger = logger;
 
 		// maven dependant generators 		
-		this.getLinuxInstallerGenerators().add(new GenerateDeb());
 		this.getLinuxInstallerGenerators().add(new GenerateRpm());
 
 	}

src/main/java/io/github/fvarrui/javapackager/packagers/Context.java

@@ -16,11 +16,12 @@ public Context() {
 		super();
 
 		// building tool independent generators
+		linuxInstallerGenerators.add(new GenerateDeb());
 		macInstallerGenerators.add(new GenerateDmg());
 		macInstallerGenerators.add(new GeneratePkg());
 		windowsInstallerGenerators.add(new GenerateSetup());
 		windowsInstallerGenerators.add(new GenerateMsm());
-		windowsInstallerGenerators.add(new GenerateMsi());
+		windowsInstallerGenerators.add(new GenerateMsi());		
 
 	}