diff --git a/.travis.yml b/.travis.yml
index 277f41550..81d62a30f 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -1,18 +1,14 @@
 language: node_js
 node_js:
-  - '5'
+- '5'
 sudo: false
+env:
+  global:
+  - secure: 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
 script:
-  - npm install
-  - npm test
+- cp travis-auto-deploy.sh ~/travis-auto-deploy.sh
+- sh ~/travis-auto-deploy.sh
 branches:
   only:
-    - master
-    - /^\d+\.\d+/
-deploy:
-  provider: npm
-  email: manager@mathjax.org
-  api_key:
-    secure: q7e4haV9hAHng28w6EBnOc6ptorxjxeATW6ZocYiPk68To3IUHMt615rzyotfA5TBCcPJyeUJiqNcuUXbh+r8HmER4bJsjaGMpETPSkdvzQ1bYg2EJEvT6V/xc+sRGoj5ri/F2uH99AYnF99IugjeWvjpp5F5z370fJIMiUmXX8=
-  on:
-    tags: true
+  - v2.6-racket-mini-source
+  - v2.7.1-racket-mini-source
diff --git a/Gruntfile.js b/Gruntfile.js
index 9b1c220e8..30a2fe4a1 100644
--- a/Gruntfile.js
+++ b/Gruntfile.js
@@ -252,11 +252,32 @@ module.exports = function(grunt) {
         "unpacked/config/Accessible-full.js",
         "config/Accessible.js",
         "unpacked/config/Accessible.js",
-        "config/default.js",
-        "unpacked/config/default.js",
+        //"config/default.js",
+        //"unpacked/config/default.js",
         "config/Safe.js",
         "unpacked/config/Safe.js"
       ],
+      fullConfig: [
+        "config/*-full.js"
+      ],
+      restConfig: [
+        "config/AM_CHTML.js",
+        "config/AM_HTMLorMML.js",
+        "config/AM_SVG.js",
+        //"config/default.js",
+        "config/MML_CHTML.js",
+        "config/MML_HTMLorMML.js",
+        "config/MMLorHTML.js",
+        "config/MML_SVG.js",
+        "config/TeX-AMS_CHTML.js",
+        "config/TeX-AMS_HTML.js",
+        "config/TeX-AMS-MML_HTMLorMML.js",
+        "config/TeX-AMS-MML_SVG.js",
+        "config/TeX-AMS_SVG.js",
+        "config/TeX-MML-AM_CHTML.js",
+        "config/TeX-MML-AM_HTMLorMML.js",
+        "config/TeX-MML-AM_SVG.js"
+      ],
       a11yExtensions: [
         "extensions/AssistiveMML.js",
         "unpacked/extensions/AssistiveMML.js"
@@ -285,7 +306,7 @@ module.exports = function(grunt) {
         "images" // these are used in the menu. Removing them will give you 404 errors but nothing will break.
       ],
       notcode: [
-        ".gitignore",
+        //".gitignore",
         "docs",
         "test",
         "CONTRIBUTING.md",
@@ -294,13 +315,15 @@ module.exports = function(grunt) {
         "bower.json",
         "composer.json",
         ".npmignore",
-        "package.json"
+        "package.json",
+        ".travis.yml"
       ]
     },
     "regex-replace": {
       // disable image fonts in default HTML-CSS config
       noImageFont: {
-        src: ['unpacked/jax/output/HTML-CSS/config.js'],
+          src: ['unpacked/jax/output/HTML-CSS/config.js',
+		'config/default.js'],
         actions: [
           {
             name: 'nullImageFont',
@@ -342,6 +365,7 @@ module.exports = function(grunt) {
     "clean:eot",
     "clean:otf",
     "clean:png",
+    "regex-replace:noImageFont",
     "clean:svg",
     "clean:woff",
     //      Input. Pick at least one.
@@ -364,11 +388,11 @@ module.exports = function(grunt) {
     "clean:images",
     "clean:notcode"
   ]);
-  grunt.registerTask("MML_SVG_TeX", [
+  grunt.registerTask("racket-mini", [
     //      Early choices.
     "clean:unpacked",
     //        "clean:packed", // pick one -- packed for production, unpacked for development.
-    "clean:allConfigs", // if you do not need any combined configuration files.
+    //"clean:allConfigs", // if you do not need any combined configuration files.
     //      Fonts. Pick at least one! Check notes above on configurations.
     "clean:fontAsana",
     "clean:fontGyrePagella",
@@ -376,33 +400,35 @@ module.exports = function(grunt) {
     "clean:fontLatinModern",
     "clean:fontNeoEuler",
     "clean:fontStix",
-    "clean:fontStixWeb",
+    //"clean:fontStixWeb",
     //        "clean:fontTeX",
     //      Font formats. Pick at least one (unless you use SVG output; then clean all).
-    "clean:dropFonts", // when using SVG output
+    //"clean:dropFonts", // when using SVG output
     "clean:eot",
     "clean:otf",
     "clean:png",
-    "clean:svg",
-    "clean:woff",
+    //"clean:svg",
+    //"clean:woff",
     //      Input. Pick at least one.
-    "clean:asciimathInput",
-    //        "clean:mathmlInput",
-    "clean:texInput",
+    //"clean:asciimathInput",
+    //"clean:mathmlInput",
+    //"clean:texInput",
     //       Output
-    "clean:htmlCssOutput",
-    "clean:mathmlOutput",
+    //"clean:htmlCssOutput",
+    //"clean:mathmlOutput",
     //        "clean:svgOutput",
     // Extensions. You probably want to leave the set matching your choices.
-    "clean:extensionsAsciimath",
-    //        "clean:extensionsMathml",
-    "clean:extensionsTeX",
-    "clean:extensionHtmlCss",
+    //"clean:extensionsAsciimath",
+    //"clean:extensionsMathml",
+    //"clean:extensionsTeX",
+    //"clean:extensionHtmlCss",
     // Other items
-    "clean:locales",
+    // "clean:locales",
     "clean:miscConfig",
+    "clean:fullConfig",
+    "clean:restConfig",
     //        "clean:miscExtensions", // you probably want that
-    "clean:images",
+    //"clean:images",
     "clean:notcode"
   ]);
   grunt.registerTask("mjNode", [
diff --git a/config/default.js b/config/default.js
index fc54590c0..16a19af8f 100644
--- a/config/default.js
+++ b/config/default.js
@@ -101,7 +101,7 @@ MathJax.Hub.Config({
   //  jax array above, and "asciimath2jax.js" if you using "input/AsciiMath".
   //  Include "jsmath2jax.js" if you are converting from using jsMath to MathJax.
   //
-  extensions: ["tex2jax.js"],
+  extensions: ["tex2jax.js","TeX/AMSmath.js","TeX/AMSsymbols.js"],
   
   //
   //  Patterns to remove from before and after math script tags.  If you are not
diff --git a/travis-auto-deploy.sh b/travis-auto-deploy.sh
new file mode 100644
index 000000000..a600d3dc4
--- /dev/null
+++ b/travis-auto-deploy.sh
@@ -0,0 +1,49 @@
+#!/bin/sh
+set -e
+set +x
+if test "$(git config remote.origin.url)" != "https://github.com/jsmaniac/scribble-mathjax.git"; then
+  echo "Not on official repo, will not deploy gh-pages."
+elif test "$TRAVIS_PULL_REQUEST" != "false"; then
+  echo "This is a Pull Request, will not deploy gh-pages."
+elif test "$TRAVIS_BRANCH" != "v2.6-racket-mini-source"; then
+  echo "Not on v2.6-racket-mini-source branch (TRAVIS_BRANCH = $TRAVIS_BRANCH), will not deploy gh-pages."
+elif test -z "${encrypted_675a73236f08_key:-}" -o -z "${encrypted_675a73236f08_iv:-}"; then
+  echo "Travis CI secure environment variables are unavailable, will not deploy gh-pages."
+else
+  set -x
+  echo "Automatic push to gh-pages"
+  ls -l /home/travis/build/jsmaniac/scribble-mathjax/.git/index.lock || true
+
+  # Git configuration:
+  git config --global user.name "$(git log --format="%aN" HEAD -1) (Travis CI automatic commit)"
+  git config --global user.email "$(git log --format="%aE" HEAD -1)"
+
+  # SSH configuration
+  mkdir -p ~/.ssh
+  chmod 700 ~/.ssh
+  set +x
+  if openssl aes-256-cbc -K $encrypted_675a73236f08_key -iv $encrypted_675a73236f08_iv -in travis-deploy-key-id_rsa.enc -out travis-deploy-key-id_rsa -d >/dev/null 2>&1; then
+    echo "Dectypred key successfully."
+  else
+    echo "Error while decrypting key."
+  fi
+  mv travis-deploy-key-id_rsa ~/.ssh/travis-deploy-key-id_rsa
+  set -x
+  chmod 600 ~/.ssh/travis-deploy-key-id_rsa
+  set +x
+  eval `ssh-agent -s`
+  set -x
+  ssh-add ~/.ssh/travis-deploy-key-id_rsa
+
+
+  npm install grunt grunt-cli grunt-contrib-clean grunt-regex-replace
+  PATH="$PWD/node_modules/grunt-cli/bin:$PATH" grunt racket-mini
+  git add -A . >/dev/null 2>&1
+  git rm -f .gitignore || true
+  git rm -f Gruntfile.js || true
+  git rm -f travis-deploy-key-id_rsa.enc || true
+  git rm -f travis-auto-deploy.sh || true
+  git commit -m "auto-commit" >/dev/null 2>&1
+  git log --oneline --decorate --graph -10
+  git push --force --quiet "git@github.com:jsmaniac/scribble-mathjax.git" HEAD:refs/heads/v2.6-racket-mini > /dev/null 2>&1
+fi
\ No newline at end of file
diff --git a/travis-deploy-key-id_rsa.enc b/travis-deploy-key-id_rsa.enc
new file mode 100644
index 000000000..db7b4e3d1
Binary files /dev/null and b/travis-deploy-key-id_rsa.enc differ