diff --git a/.gitignore b/.gitignore
index d4d08e9..1418837 100644
--- a/.gitignore
+++ b/.gitignore
@@ -7,3 +7,4 @@ node_modules/
 *.map
 sass/scss
 *.egg-info/
+build/
diff --git a/Gruntfile.coffee b/Gruntfile.coffee
index 466e0de..3247ba8 100644
--- a/Gruntfile.coffee
+++ b/Gruntfile.coffee
@@ -36,7 +36,7 @@ module.exports = (grunt) ->
 
     coffeelint:
       butterfly:
-        'coffees/*.coffee'
+        'coffees/**/*.coffee'
 
     watch:
       options:
diff --git a/coffees/ext/theme.coffee b/coffees/ext/theme.coffee
index 0676f5c..1446a4c 100644
--- a/coffees/ext/theme.coffee
+++ b/coffees/ext/theme.coffee
@@ -3,7 +3,7 @@ _set_theme_href = (href) ->
   img = document.createElement('img')
   img.onerror = ->
     setTimeout (-> butterfly?.resize()), 250
-  img.src = href;
+  img.src = href
 
 _theme = localStorage?.getItem('theme')
 _set_theme_href(_theme) if _theme
diff --git a/coffees/term.coffee b/coffees/term.coffee
index ee0cf62..b2b7bd4 100644
--- a/coffees/term.coffee
+++ b/coffees/term.coffee
@@ -2455,8 +2455,7 @@ class Terminal
         # motion: ^[[b;x;yT
         when 25 # show cursor
           @cursorHidden = false
-        # alt screen buffer cursor
-        #@saveCursor();
+
         when 1049, 47, 1047 # alt screen buffer
           unless @normal
             normal =
diff --git a/setup.cfg b/setup.cfg
new file mode 100644
index 0000000..2a9acf1
--- /dev/null
+++ b/setup.cfg
@@ -0,0 +1,2 @@
+[bdist_wheel]
+universal = 1