adds grunt dependencies to package.json, .jshintrc for jshint task, updates gitignore to account for tmp dir while testing

.gitignore

@@ -1,8 +1,16 @@
-node_modules
+# OS and IDE
 .emacs*
 *.flymake
 *~
 .#*
 .idea
+*.sublime-*
+
+# npm
+node_modules
+npm-debug.log
+
+# project-specific
+tmp
 test/browser/less.js
 test/browser/test-runner-*.htm

.jshintrc

@@ -0,0 +1,15 @@
+{
+  "curly": true,
+  "eqeqeq": true,
+  "evil": true,
+  "immed": true,
+  "latedef": true,
+  "newcap": true,
+  "noarg": true,
+  "sub": true,
+  "undef": true,
+  "unused": true,
+  "boss": true,
+  "eqnull": true,
+  "node": true
+}

package.json

@@ -14,6 +14,12 @@
     "type": "git",
     "url": "https://github.com/less/less.js.git"
   },
+  "licenses": [
+    {
+      "type": "Apache v2",
+      "url": "https://github.com/less/less.js/blob/master/LICENSE"
+    }
+  ],
   "bin": {
     "lessc": "./bin/lessc"
   },
@@ -28,7 +34,7 @@
     "node": ">=0.4.2"
   },
   "scripts": {
-    "test": "make test"
+    "test": "grunt test"
   },
   "optionalDependencies": {
     "mime": "1.2.x",
@@ -37,7 +43,15 @@
     "ycssmin": ">=1.0.1"
   },
   "devDependencies": {
-    "diff": "~1.0"
+    "diff": "~1.0.5",
+    "grunt": "~0.4.1",
+    "grunt-contrib-clean": "~0.5.0",
+    "grunt-contrib-concat": "~0.3.0",
+    "grunt-contrib-jshint": "~0.6.0",
+    "grunt-contrib-uglify": "~0.2.2",
+    "grunt-contrib-watch": "~0.4.4",
+    "grunt-shell": "~0.3.1",
+    "matchdep": "~0.1.2"
   },
   "keywords": [
     "compile less",
@@ -63,11 +77,5 @@
     "stylesheet",
     "variables in css",
     "css less"
-  ],
-  "licenses": [
-    {
-      "type": "Apache v2",
-      "url": "https://github.com/less/less.js/blob/master/LICENSE"
-    }
   ]
 }