Update package dependencies

Babel currently relies on some older versions of some dependencies. When using babel alongside other projects which use similar dependencies, this can cause npm to install multiple versions of these or to result in Babel loading a version of a dependency it doesn't claim to support.

This was mostly clean, though esutils did have a minor API change.

package.json

@@ -29,19 +29,19 @@
   "dependencies": {
     "ast-types": "~0.7.0",
     "chalk": "^1.0.0",
-    "convert-source-map": "^0.5.0",
+    "convert-source-map": "^1.0.0",
     "core-js": "^0.8.1",
     "debug": "^2.1.1",
     "detect-indent": "^3.0.0",
-    "estraverse": "^1.9.1",
-    "esutils": "^1.1.6",
+    "estraverse": "^3.0.0",
+    "esutils": "^2.0.0",
     "fs-readdir-recursive": "^0.1.0",
-    "globals": "^6.2.0",
+    "globals": "^6.4.0",
     "is-integer": "^1.0.4",
     "js-tokens": "1.0.0",
     "leven": "^1.0.1",
     "line-numbers": "0.2.0",
-    "lodash": "^3.2.0",
+    "lodash": "^3.6.0",
     "minimatch": "^2.0.3",
     "output-file-sync": "^1.1.0",
     "path-is-absolute": "^1.0.0",
@@ -52,7 +52,7 @@
     "shebang-regex": "^1.0.0",
     "slash": "^1.0.0",
     "source-map": "^0.4.0",
-    "source-map-support": "^0.2.9",
+    "source-map-support": "^0.2.10",
     "strip-json-comments": "^1.0.2",
     "to-fast-properties": "^1.0.0",
     "trim-right": "^1.0.0",
@@ -60,15 +60,15 @@
   },
   "devDependencies": {
     "babel": "4.7.13",
-    "browserify": "^9.0.3",
-    "chai": "^2.0.0",
-    "eslint": "^0.15.1",
-    "babel-eslint": "^1.0.1",
+    "browserify": "^9.0.8",
+    "chai": "^2.2.0",
+    "eslint": "^0.18.0",
+    "babel-eslint": "^2.0.0",
     "esvalid": "^1.1.0",
     "istanbul": "^0.3.5",
     "matcha": "^0.6.0",
-    "mocha": "2.1.0",
-    "rimraf": "^2.2.8",
+    "mocha": "2.2.0",
+    "rimraf": "^2.3.2",
     "uglify-js": "^2.4.16"
   }
 }