fix travis config with Dist-Zilla

dist.ini

@@ -6,15 +6,25 @@ copyright_holder = Dinis Lage
 main_module      = lib/File/Assets/Precompile.pm
 
 [Prereqs]
+[TravisYML]
 Carp                     = 0
 Log::Log4perl            = 0
 File::MMagic             = 0
 Path::Class              = 0
 JavaScript::Minifier::XS = 0
 CSS::Minifier::XS        = 0
+ 
+[Git::CommitBuild]
+release_branch  = build/%b
+release_message = Release build of v%v (on %b)
 
 [@Basic]
 [Test::Perl::Critic]
 [PodCoverageTests]
 [PodSyntaxTests]
 [@Git]
+allow_dirty = dist.ini
+allow_dirty = README
+allow_dirty = .travis.yml
+push_to     = origin
+push_to     = origin build/master:build/master