From a887cde9f295a9ac89c8f09417db5901b655dfba Mon Sep 17 00:00:00 2001
From: Michael Ficarra <github@michael.ficarra.me>
Date: Tue, 27 Oct 2015 09:05:21 -0700
Subject: [PATCH 1/2] fixes #845: \v escaping should be restricted to
 "screw_ie8" mode

---
 lib/output.js | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/lib/output.js b/lib/output.js
index 7d1e5dbb..5d75e703 100644
--- a/lib/output.js
+++ b/lib/output.js
@@ -95,7 +95,7 @@ function OutputStream(options) {
               case "\f": return "\\f";
               case "\n": return "\\n";
               case "\r": return "\\r";
-              case "\v": return "\\v";
+              case "\x0B": return output.option("screw_ie8") ? "\\v" : "\\x0B";
               case "\u2028": return "\\u2028";
               case "\u2029": return "\\u2029";
               case '"': ++dq; return '"';

From 2a88d07b3a22095bc0e3f6038f57f73c52685b4a Mon Sep 17 00:00:00 2001
From: Richard van Velzen <rvanvelzen@experty.com>
Date: Wed, 28 Oct 2015 20:36:03 +0100
Subject: [PATCH 2/2] Stop building for io.js

---
 .travis.yml | 1 -
 1 file changed, 1 deletion(-)

diff --git a/.travis.yml b/.travis.yml
index 0324385f..0f65db5b 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -1,7 +1,6 @@
 language: node_js
 before_install: "npm install -g npm"
 node_js:
-    - "iojs"
     - "0.12"
     - "0.10"
     - "4"