Add docs for Alt and Plus

I also updated docsgen to pscDocs, hope that's ok.

Author: hdgarrood

Gruntfile.js

@@ -2,18 +2,18 @@ module.exports = function(grunt) {
 
   "use strict";
 
-  grunt.initConfig({ 
-  
+  grunt.initConfig({
+
     libFiles: [
       "src/**/*.purs",
       "bower_components/purescript-*/src/**/*.purs",
     ],
-    
+
     clean: ["output"],
-  
+
     pscMake: ["<%=libFiles%>"],
     dotPsci: ["<%=libFiles%>"],
-    docgen: {
+    pscDocs: {
         readme: {
             src: "src/**/*.purs",
             dest: "README.md"
@@ -24,7 +24,7 @@ module.exports = function(grunt) {
 
   grunt.loadNpmTasks("grunt-contrib-clean");
   grunt.loadNpmTasks("grunt-purescript");
-  
-  grunt.registerTask("make", ["pscMake", "dotPsci", "docgen"]);
+
+  grunt.registerTask("make", ["pscMake", "dotPsci", "pscDocs"]);
   grunt.registerTask("default", ["make"]);
 };