Update Boxen Gem version to latest

Gemfile

@@ -1,6 +1,6 @@
 source "https://rubygems.org"
 
-gem "boxen", "~> 1.1"
+gem "boxen", "~> 1.4"
 gem "open4", "~> 1.3"
 
 group :development do

Gemfile.lock

@@ -1,40 +1,41 @@
 GEM
   remote: https://rubygems.org/
   specs:
-    addressable (2.3.4)
+    addressable (2.3.5)
     ansi (1.4.3)
     aws-sdk (1.8.2)
       json (~> 1.4)
       nokogiri (>= 1.4.4)
       uuidtools (~> 2.1)
-    boxen (1.1.2)
+    boxen (1.4.2)
       ansi (~> 1.4)
-      hiera (~> 1.0.0)
+      hiera (~> 1.0)
       highline (~> 1.6)
       json_pure (>= 1.7.7, < 2.0)
       librarian-puppet (~> 0.9.9)
       octokit (~> 1.15)
       puppet (~> 3.0)
     builder (3.1.4)
-    facter (1.7.0)
+    facter (1.7.2)
     faraday (0.8.7)
       multipart-post (~> 1.1)
     faraday_middleware (0.9.0)
       faraday (>= 0.7.4, < 0.9)
-    hashie (2.0.4)
-    hiera (1.0.0)
-    highline (1.6.18)
-    json (1.7.7)
-    json_pure (1.7.7)
+    hashie (2.0.5)
+    hiera (1.2.1)
+      json_pure
+    highline (1.6.19)
+    json (1.8.0)
+    json_pure (1.8.0)
     librarian-puppet (0.9.9)
       json
       thor (~> 0.15)
-    multi_json (1.7.2)
+    multi_json (1.7.7)
     multipart-post (1.2.0)
     net-ssh (2.6.5)
     netrc (0.7.7)
     nokogiri (1.5.6)
-    octokit (1.24.0)
+    octokit (1.25.0)
       addressable (~> 2.2)
       faraday (~> 0.8)
       faraday_middleware (~> 0.9)
@@ -42,13 +43,15 @@ GEM
       multi_json (~> 1.3)
       netrc (~> 0.7.7)
     open4 (1.3.0)
-    puppet (3.1.1)
+    puppet (3.2.2)
       facter (~> 1.6)
       hiera (~> 1.0)
+      rgen (~> 0.6)
     rbvmomi (1.6.0)
       builder
       nokogiri (>= 1.4.1)
       trollop
+    rgen (0.6.5)
     thor (0.18.1)
     trollop (2.0)
     uuidtools (2.1.3)
@@ -58,7 +61,7 @@ PLATFORMS
 
 DEPENDENCIES
   aws-sdk
-  boxen (~> 1.1)
+  boxen (~> 1.4)
   net-ssh
   open4 (~> 1.3)
   rbvmomi