--- a/examples/log.lua	Sat Sep 10 20:02:58 2016 +0800
+++ b/examples/log.lua	Sat Sep 10 20:04:43 2016 +0800
@@ -1,5 +1,5 @@
-local cjson_safe = require('cjson.safe')
-local hglib = require('hglib')
+local cjson_safe = require 'cjson.safe'
+local hglib = require 'hglib'
 
 local client = hglib.Client.open()
 

--- a/examples/version.lua	Sat Sep 10 20:02:58 2016 +0800
+++ b/examples/version.lua	Sat Sep 10 20:04:43 2016 +0800
@@ -1,4 +1,4 @@
-local hglib = require('hglib')
+local hglib = require 'hglib'
 
 local client = hglib.Client.open()
 

--- a/hglib.lua	Sat Sep 10 20:02:58 2016 +0800
+++ b/hglib.lua	Sat Sep 10 20:04:43 2016 +0800
@@ -1,4 +1,4 @@
-local lpc = require('lpc')
+local lpc = require 'lpc'
 
 local unpack = table.unpack or unpack -- luacheck: read globals unpack
 

--- a/spec/hglib_spec.lua	Sat Sep 10 20:02:58 2016 +0800
+++ b/spec/hglib_spec.lua	Sat Sep 10 20:04:43 2016 +0800
@@ -1,4 +1,4 @@
-local hglib = require('hglib')
+local hglib = require 'hglib'
 
 describe('hglib helper functions', function()
 	describe('decode_i4', function()