Update windshaft to version 0.38.2

NEWS.md

@@ -1,6 +1,6 @@
 1.29.0 -- 2015-mm-dd
 --------------------
-- Upgrades windshaft to [0.38.1](https://github.com/CartoDB/Windshaft/releases/tag/0.38.1)
+- Upgrades windshaft to [0.38.2](https://github.com/CartoDB/Windshaft/releases/tag/0.38.2)
 
 
 1.28.5 -- 2015-02-20

npm-shrinkwrap.json

@@ -95,7 +95,7 @@
             },
             "inherits": {
               "version": "2.0.1",
-              "from": "inherits@~2.0.1"
+              "from": "inherits@2"
             }
           }
         }
@@ -181,8 +181,8 @@
       "resolved": "https://registry.npmjs.org/underscore/-/underscore-1.6.0.tgz"
     },
     "windshaft": {
-      "version": "0.38.1",
-      "from": "windshaft@~0.38.1",
+      "version": "0.38.2",
+      "from": "windshaft@~0.38.2",
       "dependencies": {
         "chronograph": {
           "version": "0.1.0",
@@ -2110,9 +2110,9 @@
           }
         },
         "canvas": {
-          "version": "1.2.0",
-          "from": "canvas@1.2.0",
-          "resolved": "https://registry.npmjs.org/canvas/-/canvas-1.2.0.tgz",
+          "version": "1.2.1",
+          "from": "canvas@1.2.1",
+          "resolved": "https://github.com/Automattic/node-canvas/tarball/master",
           "dependencies": {
             "nan": {
               "version": "1.5.3",

package.json

@@ -25,7 +25,7 @@
         "node-varnish": "https://github.com/Vizzuality/node-varnish/tarball/0.3.0",
         "underscore"  : "~1.6.0",
         "dot": "~1.0.2",
-        "windshaft": "~0.38.1",
+        "windshaft": "~0.38.2",
         "step": "~0.0.5",
         "queue-async": "~1.0.7",
         "request": "~2.9.203",