diff --git a/Gruntfile.js b/Gruntfile.js
index 9e7b7a8..16f5ea9 100644
--- a/Gruntfile.js
+++ b/Gruntfile.js
@@ -9,6 +9,8 @@ module.exports = function(grunt) {
         globals: {}
       },
       all: [
+        'src/parseColor.js',
+        'lib/earcut.custom.js',
         'src/vec2.js',
         'src/vec3.js',
         'src/split.js',
diff --git a/dist/Triangulate.js b/dist/Triangulate.js
index ee225ec..f68c1b5 100644
--- a/dist/Triangulate.js
+++ b/dist/Triangulate.js
@@ -150,7 +150,7 @@ var w3cColors = {
   yellowgreen: '#9acd32'
 };
 
-var parseColor = exports = function(str) {
+function parseColor(str) {
   str = str || '';
   str = str.toLowerCase();
   str = w3cColors[str] || str;
@@ -168,9 +168,9 @@ var parseColor = exports = function(str) {
       parseInt(m[1], 10)/255,
       parseInt(m[2], 10)/255,
       parseInt(m[3], 10)/255
-    ]
+    ];
   }
-};
+}
 
 
 var earcut = (function() {
@@ -765,10 +765,11 @@ var earcut = (function() {
   earcut.deviation = function(data, holeIndices, dim, triangles) {
     var hasHoles = holeIndices && holeIndices.length;
     var outerLen = hasHoles ? holeIndices[0]*dim : data.length;
+    var i, len;
 
     var polygonArea = Math.abs(signedArea(data, 0, outerLen, dim));
     if (hasHoles) {
-      for (var i = 0, len = holeIndices.length; i<len; i++) {
+      for (i = 0, len = holeIndices.length; i<len; i++) {
         var start = holeIndices[i]*dim;
         var end = i<len - 1 ? holeIndices[i + 1]*dim : data.length;
         polygonArea -= Math.abs(signedArea(data, start, end, dim));
@@ -776,7 +777,7 @@ var earcut = (function() {
     }
 
     var trianglesArea = 0;
-    for (i = 0; i<triangles.length; i += 3) {
+    for (i = 0, len = triangles.length; i < len; i += 3) {
       var a = triangles[i]*dim;
       var b = triangles[i + 1]*dim;
       var c = triangles[i + 2]*dim;
diff --git a/lib/earcut.custom.js b/lib/earcut.custom.js
index 8cac0c0..a93b99f 100644
--- a/lib/earcut.custom.js
+++ b/lib/earcut.custom.js
@@ -591,10 +591,11 @@ var earcut = (function() {
   earcut.deviation = function(data, holeIndices, dim, triangles) {
     var hasHoles = holeIndices && holeIndices.length;
     var outerLen = hasHoles ? holeIndices[0]*dim : data.length;
+    var i, len;
 
     var polygonArea = Math.abs(signedArea(data, 0, outerLen, dim));
     if (hasHoles) {
-      for (var i = 0, len = holeIndices.length; i<len; i++) {
+      for (i = 0, len = holeIndices.length; i<len; i++) {
         var start = holeIndices[i]*dim;
         var end = i<len - 1 ? holeIndices[i + 1]*dim : data.length;
         polygonArea -= Math.abs(signedArea(data, start, end, dim));
@@ -602,7 +603,7 @@ var earcut = (function() {
     }
 
     var trianglesArea = 0;
-    for (i = 0; i<triangles.length; i += 3) {
+    for (i = 0, len = triangles.length; i < len; i += 3) {
       var a = triangles[i]*dim;
       var b = triangles[i + 1]*dim;
       var c = triangles[i + 2]*dim;
diff --git a/package.json b/package.json
index d6b3484..ec45007 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "Triangulate",
-  "version": "0.1.3",
+  "version": "0.1.4",
   "homepage": "http://osmbuildings.org",
   "description": "GeoJSON triangulation scripts collection. Mainly used for OSM Buildings backend + frontend.",
   "main": "dist/Triangulate.js",
@@ -16,6 +16,6 @@
   "devDependencies": {
     "grunt": "^0.4.4",
     "grunt-contrib-concat": "~0.5.1",
-    "grunt-contrib-jshint": "^0.11.0"
+    "grunt-contrib-jshint": "^1.0.0"
   }
 }
diff --git a/src/parseColor.js b/src/parseColor.js
index 5b1e54f..929004e 100644
--- a/src/parseColor.js
+++ b/src/parseColor.js
@@ -149,7 +149,7 @@ var w3cColors = {
   yellowgreen: '#9acd32'
 };
 
-var parseColor = exports = function(str) {
+function parseColor(str) {
   str = str || '';
   str = str.toLowerCase();
   str = w3cColors[str] || str;
@@ -167,6 +167,6 @@ var parseColor = exports = function(str) {
       parseInt(m[1], 10)/255,
       parseInt(m[2], 10)/255,
       parseInt(m[3], 10)/255
-    ]
+    ];
   }
-};
+}