Merge pull request #603 from rollup/update-dependencies

Update dependencies.

package.json

@@ -43,14 +43,14 @@
     "acorn": "^2.6.4",
     "babel-core": "^5.8.32",
     "codecov.io": "^0.1.6",
-    "console-group": "^0.1.2",
+    "console-group": "^0.2.0",
     "es6-promise": "^3.0.2",
     "eslint": "^1.7.1",
     "estree-walker": "^0.2.0",
     "istanbul": "^0.4.0",
     "magic-string": "^0.10.1",
     "mocha": "^2.3.3",
-    "remap-istanbul": "^0.4.0",
+    "remap-istanbul": "^0.5.1",
     "rollup": "^0.20.2",
     "rollup-plugin-babel": "^1.0.0",
     "rollup-plugin-npm": "^1.0.0",
@@ -63,7 +63,7 @@
   "dependencies": {
     "chalk": "^1.1.1",
     "minimist": "^1.2.0",
-    "source-map-support": "^0.3.2"
+    "source-map-support": "^0.4.0"
   },
   "files": [
     "src",