Add back in the exclusions for build artifacts

rakefile

@@ -56,6 +56,10 @@ task :package do
         args = ["fakeroot", "fpm", "-s", "dir", "-t", "deb",
             "--after-install=#{postinstall.path}",
             "--prefix=#{INSTALL_DIR_PATH}",
+            "--exclude=build",
+            "--exclude=rakefile",
+            "--exclude=.git",
+            "--exclude=**/*.pyc",
             "-C", "#{REPO_ROOT}",
             "--provides=#{PACKAGE_NAME}",
             "--name=#{DEPLOY_NAME}",