Update all deps except get-stdin

- get-stdin v5.0.0 and v5.0.1 both changed the API
  and use Promises. Possibly look at the 'then/promise' module
  to shim.
- switched to cross-spawn-async as no spawning is
  done synchronously, so using more specific dependency.
- graceful-fs warning is due to mocha being tardy itself.

package.json

@@ -52,24 +52,24 @@
   "dependencies": {
     "async-foreach": "^0.1.3",
     "chalk": "^1.1.1",
-    "cross-spawn": "^2.0.0",
-    "gaze": "^0.5.1",
+    "cross-spawn-async": "^2.1.9",
+    "gaze": "^1.0.0",
     "get-stdin": "^4.0.1",
-    "glob": "^6.0.2",
-    "got": "^5.4.1",
-    "meow": "^3.3.0",
+    "glob": "^7.0.3",
+    "got": "^5.5.0",
+    "meow": "^3.7.0",
     "mkdirp": "^0.5.1",
-    "nan": "^2.0.8",
-    "node-gyp": "^3.3.0",
+    "nan": "^2.2.0",
+    "node-gyp": "^3.3.1",
     "npmconf": "^2.1.2",
-    "sass-graph": "^2.0.1"
+    "sass-graph": "^2.1.1"
   },
   "devDependencies": {
-    "coveralls": "^2.11.4",
-    "istanbul": "^0.4.1",
-    "jshint": "^2.8.0",
-    "mocha": "^2.3.4",
-    "mocha-lcov-reporter": "^1.0.0",
-    "rimraf": "^2.4.2"
+    "coveralls": "^2.11.8",
+    "istanbul": "^0.4.2",
+    "jshint": "^2.9.1",
+    "mocha": "^2.4.5",
+    "mocha-lcov-reporter": "^1.2.0",
+    "rimraf": "^2.5.2"
   }
 }

scripts/build.js

@@ -7,7 +7,7 @@ var eol = require('os').EOL,
     fs = require('fs'),
     mkdir = require('mkdirp'),
     path = require('path'),
-    spawn = require('cross-spawn');
+    spawn = require('cross-spawn-async');
 
 require('../lib/extensions');
 

test/cli.js

@@ -5,7 +5,7 @@ var assert = require('assert'),
     glob = require('glob'),
     rimraf = require('rimraf'),
     stream = require('stream'),
-    spawn = require('cross-spawn'),
+    spawn = require('cross-spawn-async'),
     cli = path.join(__dirname, '..', 'bin', 'node-sass'),
     fixture = path.join.bind(null, __dirname, 'fixtures'),
     LIBSASS_VERSION = null;