Enables author tests in xt

Looks like existing files are not tidy?

Author: pgpleroux

lib/Rex/Commands/Gather.pm

@@ -34,6 +34,7 @@ our $VERSION = '9999.99.99_99'; # VERSION
 use Data::Dumper;
 use Rex::Hardware;
 use Rex::Hardware::Host;
+
 #use Rex::Hardware::Network;
 use Rex::Hardware::Memory;
 use Rex::Helper::System;

lib/Rex/Commands/Process.pm

@@ -119,7 +119,7 @@ sub ps {
   my (@custom) = @_;
   my @list;
 
-  if (is_openwrt()) {
+  if ( is_openwrt() ) {
 
     # openwrt doesn't have ps aux
     @list = i_run( "ps", fail_ok => 1 );

lib/Rex/Output.pm

@@ -13,7 +13,7 @@ my $handle;
 use vars qw($output_object);
 
 #BEGIN { IPC::Shareable->use; }
-END   { IPC::Shareable->clean_up_all; }
+END { IPC::Shareable->clean_up_all; }
 
 use base 'Rex::Output::Base';
 

lib/Rex/Resource/firewall.pm

@@ -103,7 +103,7 @@ resource "firewall", { export => 1 }, sub {
   };
 
   my $provider =
-    param_lookup( "provider", case ( lc(operating_system()), $__provider ) );
+    param_lookup( "provider", case ( lc( operating_system() ), $__provider ) );
 
   if ( $provider !~ m/::/ ) {
     $provider = "Rex::Resource::firewall::Provider::$provider";

lib/Rex/User.pm

@@ -16,19 +16,19 @@ use Rex::Logger;
 sub get {
 
   my $user_o = "Linux";
-  if (is_freebsd()) {
+  if ( is_freebsd() ) {
     $user_o = "FreeBSD";
   }
-  elsif (is_netbsd()) {
+  elsif ( is_netbsd() ) {
     $user_o = "NetBSD";
   }
-  elsif (is_openbsd()) {
+  elsif ( is_openbsd() ) {
     $user_o = "OpenBSD";
   }
   elsif ( operating_system_is("SunOS") ) {
     $user_o = "SunOS";
   }
-  elsif (is_openwrt()) {
+  elsif ( is_openwrt() ) {
     $user_o = "OpenWrt";
   }