diff --git a/package.json b/package.json
index 29d4a10..05b4e07 100644
--- a/package.json
+++ b/package.json
@@ -30,7 +30,7 @@
     "README.md"
   ],
   "dependencies": {
-    "async": "^2.0.0-rc.3",
+    "async": "^1.5.2",
     "bit-twiddle": "^1.0.2",
     "earcut": "^2.0.7",
     "eventemitter3": "^1.1.1",

diff --git a/package.json b/package.json
index 29d4a10..05b4e07 100644
--- a/package.json
+++ b/package.json
@@ -30,7 +30,7 @@
     "README.md"
   ],
   "dependencies": {
-    "async": "^2.0.0-rc.3",
+    "async": "^1.5.2",
     "bit-twiddle": "^1.0.2",
     "earcut": "^2.0.7",
     "eventemitter3": "^1.1.1",
diff --git a/src/core/graphics/webgl/utils/buildPoly.js b/src/core/graphics/webgl/utils/buildPoly.js
index 54e9a9b..8ea2ee2 100644
--- a/src/core/graphics/webgl/utils/buildPoly.js
+++ b/src/core/graphics/webgl/utils/buildPoly.js
@@ -51,8 +51,6 @@
 
         var vertPos = verts.length / 6;
 
-        var i = 0;
-
         for (i = 0; i < triangles.length; i+=3)
         {
             indices.push(triangles[i] + vertPos);

diff --git a/package.json b/package.json
index 29d4a10..05b4e07 100644
--- a/package.json
+++ b/package.json
@@ -30,7 +30,7 @@
     "README.md"
   ],
   "dependencies": {
-    "async": "^2.0.0-rc.3",
+    "async": "^1.5.2",
     "bit-twiddle": "^1.0.2",
     "earcut": "^2.0.7",
     "eventemitter3": "^1.1.1",
diff --git a/src/core/graphics/webgl/utils/buildPoly.js b/src/core/graphics/webgl/utils/buildPoly.js
index 54e9a9b..8ea2ee2 100644
--- a/src/core/graphics/webgl/utils/buildPoly.js
+++ b/src/core/graphics/webgl/utils/buildPoly.js
@@ -51,8 +51,6 @@
 
         var vertPos = verts.length / 6;
 
-        var i = 0;
-
         for (i = 0; i < triangles.length; i+=3)
         {
             indices.push(triangles[i] + vertPos);
diff --git a/src/core/renderers/canvas/CanvasRenderer.js b/src/core/renderers/canvas/CanvasRenderer.js
index 427d5dc..7c23dce 100644
--- a/src/core/renderers/canvas/CanvasRenderer.js
+++ b/src/core/renderers/canvas/CanvasRenderer.js
@@ -188,9 +188,9 @@
                 context.fillStyle = this._backgroundColorString;
                 context.fillRect(0, 0, this.width, this.height);
             }
-        } else {
+        } //else {
             //TODO: implement background for CanvasRenderTarget or RenderTexture?
-        }
+        //}
     }
 
     // TODO RENDER TARGET STUFF HERE..

diff --git a/package.json b/package.json
index 29d4a10..05b4e07 100644
--- a/package.json
+++ b/package.json
@@ -30,7 +30,7 @@
     "README.md"
   ],
   "dependencies": {
-    "async": "^2.0.0-rc.3",
+    "async": "^1.5.2",
     "bit-twiddle": "^1.0.2",
     "earcut": "^2.0.7",
     "eventemitter3": "^1.1.1",
diff --git a/src/core/graphics/webgl/utils/buildPoly.js b/src/core/graphics/webgl/utils/buildPoly.js
index 54e9a9b..8ea2ee2 100644
--- a/src/core/graphics/webgl/utils/buildPoly.js
+++ b/src/core/graphics/webgl/utils/buildPoly.js
@@ -51,8 +51,6 @@
 
         var vertPos = verts.length / 6;
 
-        var i = 0;
-
         for (i = 0; i < triangles.length; i+=3)
         {
             indices.push(triangles[i] + vertPos);
diff --git a/src/core/renderers/canvas/CanvasRenderer.js b/src/core/renderers/canvas/CanvasRenderer.js
index 427d5dc..7c23dce 100644
--- a/src/core/renderers/canvas/CanvasRenderer.js
+++ b/src/core/renderers/canvas/CanvasRenderer.js
@@ -188,9 +188,9 @@
                 context.fillStyle = this._backgroundColorString;
                 context.fillRect(0, 0, this.width, this.height);
             }
-        } else {
+        } //else {
             //TODO: implement background for CanvasRenderTarget or RenderTexture?
-        }
+        //}
     }
 
     // TODO RENDER TARGET STUFF HERE..
diff --git a/src/core/textures/Texture.js b/src/core/textures/Texture.js
index 0ff4057..1990cf9 100644
--- a/src/core/textures/Texture.js
+++ b/src/core/textures/Texture.js
@@ -492,7 +492,7 @@
  * @constant
  */
 Texture.EMPTY = new Texture(new BaseTexture());
-Texture.EMPTY.destroy = function() {}
+Texture.EMPTY.destroy = function() {};
 Texture.EMPTY.on = function() {};
 Texture.EMPTY.once = function() {};
 Texture.EMPTY.emit = function() {};