html5 - silex php framework mix with grunt -

i have configurations in grunt  /**  * generated on 2013-07-31 using generator-angular 0.3.0  * generate separate angular template install grunt grunt cli  * @author: frank marcelo  */ 'use strict';  module.exports = function (grunt) {   require('matchdep').filterdev('grunt-*').foreach(grunt.loadnpmtasks);    // configurable paths   var yeomanconfig = {     app:  '../app/views/development',     appimages: '../app/img',     dist: '../app/views/production',     less: 'css/less',     binless: '../bin/less',     css: 'css',     js: 'js',     images: 'img',     timestamp: (new date()).gettime().tostring(),     randomport:  math.floor((math.random() * 10000) + 1)   };    try {     yeomanconfig.app = require('./bower.json').apppath || yeomanconfig.app;   } catch (e) {}    grunt.initconfig({     yeoman: yeomanconfig,     jshint: {       options: { jshintrc: '.jshintrc', reporter: require('jshint-stylish')},       all: [         'gruntfile',         'js/{,*/}*.js'       ]     },     imagemin: {       dist: {         options: {           optimizationlevel: 7         },         files: [{           expand: false,           cwd: '<%= yeoman.images %>/',           src: '**/*.{png,jpg,jpeg,gif}',           dest: '<%= yeoman.images %>/dist/'         }]       }     },     cssmin: {       dist: {         options: { keepspecialcomments: 0},         files: {           '<%= yeoman.css %>/ie8.css': ['<%= yeoman.less %>/ie8.less'],           '<%= yeoman.css %>/cyberu.css': ['<%= yeoman.less %>/cyberu.less'],           '<%= yeoman.css %>/print.css': ['<%= yeoman.less %>/print.less'],           '<%= yeoman.css %>/main.css': ['<%= yeoman.css %>/main.css']         }       }     },     htmlcompressor: {       dist: {         files: {           '<%= yeoman.dist %>/index.html.twig': '<%= yeoman.dist %>/index.html.twig',           '<%= yeoman.dist %>/print.lesson.html.twig': '<%= yeoman.dist %>/print.lesson.html.twig',           '<%= yeoman.dist %>/404.html.twig': '<%= yeoman.dist %>/404.html.twig',           '<%= yeoman.dist %>/elements/base_headers.html.twig': '<%= yeoman.dist %>/elements/base_headers.html.twig',           '<%= yeoman.dist %>/elements/analytics.html.twig': '<%= yeoman.dist %>/elements/analytics.html.twig'         },         options: {           type: 'html',           preserveserverscript: true,           compressjs: true,           compresscss: true         }       }     },     clean: {       dist: {         options: {           force: true         },         src: ['<%= yeoman.dist %>/*', '<%= yeoman.images %>/*']       }     },     concurrent: {       dist: [         'usemin'       ],       options: {         logconcurrentoutput: true       }     },     copy: {       dist: {         files: [{           expand: true,           cwd: '<%= yeoman.app %>/',           src: ['**'],           dest: '<%= yeoman.dist %>/'         }, {           expand: true,           cwd: '<%= yeoman.appimages %>/',           src: ['**'],           dest: '<%= yeoman.images %>/'         }]       }     },      less: {       development: {         options: {           paths: ['<%= yeoman.binless %>']         },         files: {           '<%= yeoman.css %>/main.css': "<%= yeoman.binless %>/main.less"         }       }     },     ngmin: {       dist: {         files: [{           expand: true,           cwd: '<%= yeoman.js %>',           src: ['modules.js'],           dest: '<%= yeoman.js %>'         }]       }     },     uglify: {       dist: {         options: {           beautify: true         },         files: {           '<%= yeoman.js %>/vendor/components.js': ['<%= yeoman.js %>/vendor/components.js']         }       }     },     useminprepare: {       html: ['<%= yeoman.app %>/index.html.twig', '<%= yeoman.app %>/elements/base_headers.html.twig', '<%= yeoman.app %>/print.lesson.html.twig'],       options: {         dest: '<%= yeoman.dist %>'       }     },     usemin: {       html: ['<%= yeoman.dist %>/{,*/}*.twig'],       css: ['<%= yeoman.css %>/{,*/}*.css'],       options: {         assetsdirs: ['<%= yeoman.images %>'],         patterns: {           js: [             [/(img\/.*?\.(?:gif|jpeg|jpg|png|webp))/gm, 'update js reference our revved images']           ]         }       }     },     replace: {       distbuildtime: {         options: {           variables: {             'build-time': '<%= yeoman.timestamp %>'           },           prefix: '@@'         },         expand: true,         cwd: '<%= yeoman.dist %>',         src: ['**/{,*/}*.twig'],         dest: '<%= yeoman.dist %>'       }     },     rev: {       dist: {         files: {           src: [             '<%= yeoman.images %>/{,*/}*.{png,jpg,jpeg,gif}'           ]         }       }     },     watch: {       all: {         files: ['gruntfile.js', 'js/app/**/*', 'css/**/*', 'vendor/**/*', 'img/**/*', 'src/**/*'],         tasks: ['default'],         options: {           livereload: true,           nospawn: true,           interrupt: true,           debouncedelay: 250,           dateformat: function (time) {             grunt.log.writeln('the watch finished in ' + time + 'ms at' + (new date()).tostring());             grunt.log.writeln('waiting more changes...');           }         }       }     },     reload: {       port: '<%= yeoman.randomport %>',       livereload: {},       proxy: {         host: 'localhost',         port: 8282       }     }   });    grunt.registertask('imageoptim', ['imagemin']);//optimise image   grunt.registertask('revision', ['rev', 'usemin']);//versioning   grunt.registertask('jslint', ['jshint']);//js hint , code coverage   grunt.registertask('css', ['cssmin', 'revision']);//css minify   grunt.registertask('default', [     'clean:dist',     'copy',     'less',     //'imagemin',     'cssmin',     'replace',     'useminprepare',     'concat',     'uglify',     'rev',     'usemin',     'htmlcompressor',     'reload'   ]);   }; 

any way use grunt revisions inside twig template? because cannot produce proper deployed version of artefacts. has encountered issues grunt silex symfony microframework?

ive been digging issue few days maybe can help