diff --git a/README.md b/README.md
index 148305c9..9cea5e27 100644
--- a/README.md
+++ b/README.md
@@ -64,6 +64,10 @@ When using [bootstrap-sass Bower package](#c-bower) in Rails, ensure [minimum Sa
 
 `bootstrap-sprockets` must be imported before `bootstrap` for the icon fonts to work.
 
+#### Rails 4.x
+
+Please make sure `sprockets-rails` is at least v2.1.4.
+
 #### Rails 3.2.x
 
 Rails 3.2 is [no longer maintained for bugfixes](http://guides.rubyonrails.org/maintenance_policy.html), and you should upgrade as soon as possible.
diff --git a/assets/stylesheets/bootstrap/_glyphicons.scss b/assets/stylesheets/bootstrap/_glyphicons.scss
index 0f6ad345..c508835e 100644
--- a/assets/stylesheets/bootstrap/_glyphicons.scss
+++ b/assets/stylesheets/bootstrap/_glyphicons.scss
@@ -1,7 +1,3 @@
-//= depend_on "bootstrap/glyphicons-halflings-regular.eot"
-//= depend_on "bootstrap/glyphicons-halflings-regular.svg"
-//= depend_on "bootstrap/glyphicons-halflings-regular.ttf"
-//= depend_on "bootstrap/glyphicons-halflings-regular.woff"
 //
 // Glyphicons for Bootstrap
 //
diff --git a/tasks/converter/less_conversion.rb b/tasks/converter/less_conversion.rb
index a903aec5..389ebf53 100644
--- a/tasks/converter/less_conversion.rb
+++ b/tasks/converter/less_conversion.rb
@@ -114,7 +114,6 @@ class Converter
           when 'thumbnails.less', 'labels.less', 'badges.less'
             file = extract_nested_rule file, 'a&'
           when 'glyphicons.less'
-            file = bootstrap_font_files.map { |p| %Q(//= depend_on "bootstrap/#{File.basename(p)}") } * "\n" + "\n" + file
             file = replace_rules(file, '@font-face') { |rule|
               rule = replace_all rule, /(\$icon-font(?:-\w+)+)/, '#{\1}'
               replace_asset_url rule, :font
diff --git a/tasks/converter/network.rb b/tasks/converter/network.rb
index 1404b65b..848778a4 100644
--- a/tasks/converter/network.rb
+++ b/tasks/converter/network.rb
@@ -60,7 +60,7 @@ class Converter
     # get sha of the branch (= the latest commit)
     def get_branch_sha
       @branch_sha ||= begin
-        if %x[git rev-parse #@branch].chomp == @branch
+        if @branch + "\n" == %x[git rev-parse #@branch]
           @branch
         else
           cmd = "git ls-remote #{Shellwords.escape "https://github.com/#@repo"} #@branch"