Reformat to use single quotes as that seems to be the standard for gyp

Author: DamonOehlman

binding.gyp

@@ -1,58 +1,58 @@
 {
-  "targets": [{
-    "target_name": "robotjs",
-    "include_dirs": [
-        "<!(node -e \"require('nan')\")"
+  'targets': [{
+    'target_name': 'robotjs',
+    'include_dirs': [
+        '<!(node -e \'require("nan")\')'
     ],
 
-    "cflags": [
-      "-Wall",
-      "-Wparentheses",
-      "-Winline",
-      "-Wbad-function-cast",
-      "-Wdisabled-optimization",
-      "-Wshadow"
+    'cflags': [
+      '-Wall',
+      '-Wparentheses',
+      '-Winline',
+      '-Wbad-function-cast',
+      '-Wdisabled-optimization',
+      '-Wshadow'
     ],
 
-    "conditions": [
-      ["OS == \"mac\"", {
-        "include_dirs": [
-          "System/Library/Frameworks/CoreFoundation.Framework/Headers",
-          "System/Library/Frameworks/Carbon.Framework/Headers",
-          "System/Library/Frameworks/ApplicationServices.framework/Headers",
-          "System/Library/Frameworks/OpenGL.framework/Headers",
+    'conditions': [
+      ['OS == "mac"', {
+        'include_dirs': [
+          'System/Library/Frameworks/CoreFoundation.Framework/Headers',
+          'System/Library/Frameworks/Carbon.Framework/Headers',
+          'System/Library/Frameworks/ApplicationServices.framework/Headers',
+          'System/Library/Frameworks/OpenGL.framework/Headers',
         ],
-        "link_settings": {
-          "libraries": [
-            "-framework Carbon",
-            "-framework CoreFoundation",
-            "-framework ApplicationServices",
-            "-framework OpenGL"
+        'link_settings': {
+          'libraries': [
+            '-framework Carbon',
+            '-framework CoreFoundation',
+            '-framework ApplicationServices',
+            '-framework OpenGL'
           ]
         }
       }],
 
-      ["OS == \"linux\"", {
-        "link_settings": {
-          "libraries": [
-            "-lpng",
-            "-lz",
-            "-lX11",
-            "-lXtst"
+      ['OS == "linux"', {
+        'link_settings': {
+          'libraries': [
+            '-lpng',
+            '-lz',
+            '-lX11',
+            '-lXtst'
           ]
         }
       }]
     ],
 
-    "sources": [
-      "src/robotjs.cc",
-      "src/deadbeef_rand.c",
-      "src/mouse.c",
-      "src/keypress.c",
-      "src/keycode.c",
-      "src/screen.c",
-      "src/screengrab.c",
-      "src/MMBitmap.c"
+    'sources': [
+      'src/robotjs.cc',
+      'src/deadbeef_rand.c',
+      'src/mouse.c',
+      'src/keypress.c',
+      'src/keycode.c',
+      'src/screen.c',
+      'src/screengrab.c',
+      'src/MMBitmap.c'
     ]
   }]
 }