Move buildList into build task function.

@@ -83,16 +83,6 @@ module.exports = function (grunt) {
             };
         }
         var checkList = [];
-        var buildList = [
-            'check',
-            'clean:montyPython',
-            'post-clean',
-        ];
-        var postCleanList = [];
-
-        grunt.registerTask('post-clean', 'post-clean', function() {
-            grunt.task.run(postCleanList);
-        });
 
         function externalMultiTask(name, desc, command, updateOptions) {
             grunt.log.writeln('registering multiTask', name);
@@ -200,7 +190,6 @@ module.exports = function (grunt) {
                 generate: {
                 },
             };
-            buildList.push('punch:generate');
             htmlSourceDir = '.grunt/holygrail/punch/output-generate';
             initConfig.copy.dist.files.push({
                 expand: true,
@@ -428,42 +417,6 @@ module.exports = function (grunt) {
             };
         }
 
-        buildList.push('useminPrepare');    // html
-        //buildList.push('usemin:views'
-        if (mpConfig.bower) {
-            buildList.push('requirejs');        // script
-        }
-        buildList.push('copy:css');         // css
-        if (mpConfig.images) {
-            buildList.push('imagemin');         // image
-            buildList.push('svgmin');           // image
-            if (mpConfig.useRev) {
-                buildList.push('rev:img');          // image
-            }
-        }
-        //buildList.push('autoprefixer');     // css
-        buildList.push('concat:generated');         // montyPython
-        buildList.push('cssmin');                   // montyPython
-        //'uglify:dist');
-        buildList.push('copy:dist');
-        //'modernizr');
-        //buildList.push('uglify:generated');         // montyPython
-        if (mpConfig.useRev) {
-            buildList.push('rev:dist');                 // montyPython
-            buildList.push('rev:css');                  // montyPython
-            buildList.push('revconfig');                // montyPython
-        }
-        if (mpConfig.bower) {
-            buildList.push('concat:requirejs');         // montyPython
-        }
-        if (mpConfig.useRev) {
-            buildList.push('rev:requirejs');
-        }
-        //buildList.push('uglify:bower');             // montyPython
-        //buildList.push('uglify:requireconfig');     // montyPython
-        buildList.push('usemin:html');              // montyPython
-        buildList.push('usemin:css');               // montyPython
-        buildList.push('htmlmin');                  // montyPython
 
         grunt.initConfig(initConfig);
 
@@ -474,6 +427,10 @@ module.exports = function (grunt) {
         ]);
 
         grunt.registerTask('build', 'build the system', function() {
+            var buildList = [
+                'check',
+                'clean:montyPython',
+            ];
             var featureFlags = {};
             if (arguments.length) {
                 for (var i in arguments) {
@@ -494,8 +451,48 @@ module.exports = function (grunt) {
                     }
                     grunt.file.write('.grunt/holygrail/scripts/featureFlags.js', lines.join('\n'));
                 });
-                postCleanList.add('writeFeatureFlags');
+                buildList.add('writeFeatureFlags');
+            }
+
+            if (mpConfig.punch) {
+                buildList.push('punch:generate');
+            }
+            buildList.push('useminPrepare');    // html
+            //buildList.push('usemin:views'
+            if (mpConfig.bower) {
+                buildList.push('requirejs');        // script
+            }
+            buildList.push('copy:css');         // css
+            if (mpConfig.images) {
+                buildList.push('imagemin');         // image
+                buildList.push('svgmin');           // image
+                if (mpConfig.useRev) {
+                    buildList.push('rev:img');          // image
+                }
+            }
+            //buildList.push('autoprefixer');     // css
+            buildList.push('concat:generated');         // montyPython
+            buildList.push('cssmin');                   // montyPython
+            //'uglify:dist');
+            buildList.push('copy:dist');
+            //'modernizr');
+            //buildList.push('uglify:generated');         // montyPython
+            if (mpConfig.useRev) {
+                buildList.push('rev:dist');                 // montyPython
+                buildList.push('rev:css');                  // montyPython
+                buildList.push('revconfig');                // montyPython
+            }
+            if (mpConfig.bower) {
+                buildList.push('concat:requirejs');         // montyPython
+            }
+            if (mpConfig.useRev) {
+                buildList.push('rev:requirejs');
             }
+            //buildList.push('uglify:bower');             // montyPython
+            //buildList.push('uglify:requireconfig');     // montyPython
+            buildList.push('usemin:html');              // montyPython
+            buildList.push('usemin:css');               // montyPython
+            buildList.push('htmlmin');                  // montyPython
 
             grunt.task.run(buildList);
         });