Updated travis to use g++-4.8

Author: dcodeIO

.travis.yml

@@ -1,7 +1,18 @@
 language: node_js
+
 node_js:
   - 0.10
   - 0.12
   - 4
   - 6
+
 before_script: npm -g install testjs
+
+env:
+  - CXX=g++-4.8
+addons:
+  apt:
+    sources:
+      - ubuntu-toolchain-r-test
+    packages:
+      - g++-4.8

package.json

@@ -1,47 +1,47 @@
 {
-    "name": "bcryptjs",
-    "description": "Optimized bcrypt in plain JavaScript with zero dependencies. Compatible to 'bcrypt'.",
-    "version": "2.4.0",
-    "author": "Daniel Wirtz <dcode@dcode.io>",
-    "contributors": [
-        "Shane Girish <shaneGirish@gmail.com> (https://github.com/shaneGirish)",
-        "Alex Murray <> (https://github.com/alexmurray)",
-        "Nicolas Pelletier <> (https://github.com/NicolasPelletier)",
-        "Josh Rogers <> (https://github.com/geekymole)",
-        "Noah Isaacson <noah@nisaacson.com> (https://github.com/nisaacson)"
-    ],
-    "repository": {
-        "type": "url",
-        "url": "https://github.com/dcodeIO/bcrypt.js.git"
-    },
-    "bugs": {
-        "url": "https://github.com/dcodeIO/bcrypt.js/issues"
-    },
-    "keywords": [
-        "bcrypt",
-        "password",
-        "auth",
-        "authentication",
-        "encryption",
-        "crypt",
-        "crypto"
-    ],
-    "main": "index.js",
-    "browser": "dist/bcrypt.js",
-    "dependencies": {},
-    "devDependencies": {
-        "testjs": "~1",
-        "closurecompiler": "~1",
-        "metascript": "~0.18",
-        "bcrypt": "latest",
-        "utfx": "~1"
-    },
-    "license" : "MIT",
-    "scripts": {
-        "test": "node node_modules/testjs/bin/testjs",
-        "build": "node scripts/build.js",
-        "compile": "node node_modules/closurecompiler/bin/ccjs dist/bcrypt.js --compilation_level=ADVANCED_OPTIMIZATIONS --create_source_map=dist/bcrypt.min.map --externs=externs/minimal-env.js --output_wrapper=\"(function(){%output%})();\" > dist/bcrypt.min.js",
-        "compress": "gzip -c -9 dist/bcrypt.min.js > dist/bcrypt.min.js.gz",
-        "make": "npm run-script build && npm run-script compile && npm test"
-    }
-}
+  "name": "bcryptjs",
+  "description": "Optimized bcrypt in plain JavaScript with zero dependencies. Compatible to 'bcrypt'.",
+  "version": "2.4.0",
+  "author": "Daniel Wirtz <dcode@dcode.io>",
+  "contributors": [
+    "Shane Girish <shaneGirish@gmail.com> (https://github.com/shaneGirish)",
+    "Alex Murray <> (https://github.com/alexmurray)",
+    "Nicolas Pelletier <> (https://github.com/NicolasPelletier)",
+    "Josh Rogers <> (https://github.com/geekymole)",
+    "Noah Isaacson <noah@nisaacson.com> (https://github.com/nisaacson)"
+  ],
+  "repository": {
+    "type": "url",
+    "url": "https://github.com/dcodeIO/bcrypt.js.git"
+  },
+  "bugs": {
+    "url": "https://github.com/dcodeIO/bcrypt.js/issues"
+  },
+  "keywords": [
+    "bcrypt",
+    "password",
+    "auth",
+    "authentication",
+    "encryption",
+    "crypt",
+    "crypto"
+  ],
+  "main": "index.js",
+  "browser": "dist/bcrypt.js",
+  "dependencies": {},
+  "devDependencies": {
+    "testjs": "~1",
+    "closurecompiler": "~1",
+    "metascript": "~0.18",
+    "bcrypt": "latest",
+    "utfx": "~1"
+  },
+  "license": "MIT",
+  "scripts": {
+    "test": "node node_modules/testjs/bin/testjs",
+    "build": "node scripts/build.js",
+    "compile": "node node_modules/closurecompiler/bin/ccjs dist/bcrypt.js --compilation_level=ADVANCED_OPTIMIZATIONS --create_source_map=dist/bcrypt.min.map --externs=externs/minimal-env.js --output_wrapper=\"(function(){%output%})();\" > dist/bcrypt.min.js",
+    "compress": "gzip -c -9 dist/bcrypt.min.js > dist/bcrypt.min.js.gz",
+    "make": "npm run-script build && npm run-script compile && npm test"
+  }
+}