Move Jekyll to npm script.

Gruntfile.js

@@ -148,20 +148,6 @@ module.exports = function (grunt) {
       }
     },
 
-    jekyll: {
-      options: {
-        bundleExec: true,
-        config: '_config.yml',
-        incremental: false
-      },
-      docs: {},
-      github: {
-        options: {
-          raw: 'github: true'
-        }
-      }
-    },
-
     watch: {
       src: {
         files: '<%= concat.bootstrap.src %>',
@@ -209,6 +195,12 @@ module.exports = function (grunt) {
       htmllint: {
         command: 'npm run htmllint'
       },
+      jekyll: {
+        command: 'npm run jekyll'
+      },
+      'jekyll-github': {
+        command: 'npm run jekyll-github'
+      },
       sass: {
         command: 'npm run sass'
       },
@@ -271,7 +263,7 @@ module.exports = function (grunt) {
   require('time-grunt')(grunt)
 
   // Docs HTML validation task
-  grunt.registerTask('validate-html', ['jekyll:docs', 'exec:htmllint', 'exec:htmlhint'])
+  grunt.registerTask('validate-html', ['exec:jekyll', 'exec:htmllint', 'exec:htmlhint'])
 
   var runSubset = function (subset) {
     return !process.env.TWBS_TEST || process.env.TWBS_TEST === subset
@@ -329,7 +321,7 @@ module.exports = function (grunt) {
   grunt.registerTask('lint-docs-css', ['exec:scss-lint-docs'])
   grunt.registerTask('docs-js', ['exec:uglify-docs'])
   grunt.registerTask('docs', ['lint-docs-css', 'docs-css', 'docs-js', 'clean:docs', 'copy:docs'])
-  grunt.registerTask('docs-github', ['jekyll:github'])
+  grunt.registerTask('docs-github', ['exec:jekyll-github'])
 
   grunt.registerTask('prep-release', ['dist', 'docs', 'docs-github', 'compress'])
 

package.json

@@ -23,6 +23,8 @@
     "eslint": "eslint --ignore-path .eslintignore js && eslint --config js/tests/.eslintrc.json --env node grunt Gruntfile.js && eslint --config js/tests/.eslintrc.json docs/assets/js/src docs/assets/js/ie-emulation-modes-warning.js docs/assets/js/ie10-viewport-bug-workaround.js",
     "htmlhint": "htmlhint --config docs/.htmlhintrc _gh_pages/",
     "htmllint": "htmllint --rc docs/.htmllintrc _gh_pages/**/*.html js/tests/visual/*.html",
+    "jekyll": "bundle exec jekyll build",
+    "jekyll-github": "shx echo 'github: true' > $npm_config_tmp/twbsjekyll.yml && npm run jekyll -- --config _config.yml,$npm_config_tmp/twbsjekyll.yml && shx rm $npm_config_tmp/twbsjekyll.yml",
     "postcss": "postcss --config grunt/postcss.js --replace dist/css/*.css",
     "postcss-docs": "postcss --config grunt/postcss.js --no-map --replace docs/assets/css/docs.min.css && postcss --config grunt/postcss.js --no-map --replace docs/examples/**/*.css",
     "sass": "node-sass --output-style expanded --source-map true --precision 6 scss/bootstrap.scss dist/css/bootstrap.css && node-sass --output-style expanded --source-map true --precision 6 scss/bootstrap-grid.scss dist/css/bootstrap-grid.css && node-sass --output-style expanded --source-map true --precision 6 scss/bootstrap-reboot.scss dist/css/bootstrap-reboot.css",
@@ -67,7 +69,6 @@
     "grunt-contrib-qunit": "^1.2.0",
     "grunt-contrib-watch": "^1.0.0",
     "grunt-exec": "^1.0.1",
-    "grunt-jekyll": "^0.4.6",
     "grunt-saucelabs": "^9.0.0",
     "grunt-stamp": "^0.3.0",
     "htmlhint": "^0.9.13",