normalize other config files

.editorconfig

@@ -0,0 +1,12 @@
+# http://editorconfig.org
+root = true
+
+[*]
+indent_style = space
+indent_size = 2
+charset = utf-8
+trim_trailing_whitespace = true
+insert_final_newline = true
+
+[*.md]
+trim_trailing_whitespace = false

.gitignore

@@ -16,12 +16,14 @@ coverage
 # Grunt intermediate storage (http://gruntjs.com/creating-plugins#storing-task-files)
 .grunt
 
+# node-waf configuration
+.lock-wscript
+
 # Compiled binary addons (http://nodejs.org/api/addons.html)
 build/Release
 
 # Dependency directory
-# Deployed apps should consider commenting this line out:
-# see https://npmjs.org/doc/faq.html#Should-I-check-my-node_modules-folder-into-git
+# https://www.npmjs.org/doc/misc/npm-faq.html#should-i-check-my-node_modules-folder-into-git
 node_modules
 
 .DS_Store

appveyor.yml

@@ -0,0 +1,25 @@
+# http://www.appveyor.com/docs/appveyor-yml
+# http://www.appveyor.com/docs/lang/nodejs-iojs
+
+environment:
+  matrix:
+    # node.js
+    - nodejs_version: "0.10"
+    - nodejs_version: "0.12"
+    - nodejs_version: "4"
+    - nodejs_version: "5"
+    - nodejs_version: "6"
+
+install:
+  - ps: Install-Product node $env:nodejs_version
+  - npm install
+
+test_script:
+  - node --version
+  - npm --version
+  - cmd: npm test
+
+build: off
+
+# build version format
+version: "{build}"