diff --git a/spec/functions/extlib/dir_clean_spec.rb b/spec/functions/extlib/dir_clean_spec.rb
index fc800f6..8caa35c 100644
--- a/spec/functions/extlib/dir_clean_spec.rb
+++ b/spec/functions/extlib/dir_clean_spec.rb
@@ -1,18 +1,19 @@
 require 'spec_helper'
 
 describe 'extlib::dir_clean' do
   describe 'check functions' do
     let(:dirs) do
       {
         'c:' => '/c',
         'c:\windows\puppetlabs\puppet\embedded\gems' => '/c/windows/puppetlabs/puppet/embedded/gems',
         '/opt/puppetlabs/puppet/embedded/bin/gems' => '/opt/puppetlabs/puppet/embedded/bin/gems',
       }
     end
+
     it 'valid dirs' do
       dirs.each_pair do |input, output|
         is_expected.to run.with_params(input).and_return(output)
       end
     end
   end
 end
diff --git a/spec/functions/extlib/dir_split_spec.rb b/spec/functions/extlib/dir_split_spec.rb
index d96300d..9f0561d 100644
--- a/spec/functions/extlib/dir_split_spec.rb
+++ b/spec/functions/extlib/dir_split_spec.rb
@@ -1,68 +1,68 @@
 require 'spec_helper'
 
 describe 'extlib::dir_split' do
   describe 'windows' do
     let(:dirs) do
       'c:\windows\puppetlabs\puppet\embedded\gems'
     end
     let(:facts) do
       {
         kernel: 'windows'
       }
     end
 
     it {
       is_expected.to run.with_params(dirs).and_return(['/c', '/c/windows', '/c/windows/puppetlabs',
                                                        '/c/windows/puppetlabs/puppet', '/c/windows/puppetlabs/puppet/embedded',
                                                        '/c/windows/puppetlabs/puppet/embedded/gems'])
     }
 
     describe 'multiple_dirs' do
       let(:dirs) do
         ['c:\windows\puppetlabs\puppet\embedded\gems', 'c:\temp\gems']
       end
 
       it {
         is_expected.to run.with_params(dirs).and_return(['/c', '/c/windows', '/c/windows/puppetlabs',
                                                          '/c/windows/puppetlabs/puppet', '/c/windows/puppetlabs/puppet/embedded',
                                                          '/c/windows/puppetlabs/puppet/embedded/gems', '/c/temp', '/c/temp/gems'])
       }
     end
   end
 
   describe 'not_windows' do
     let(:dirs) do
       '/opt/puppetlabs/puppet/embedded/bin/gems'
     end
     let(:facts) do
       {
         kernel: 'linux'
       }
     end
 
     it {
       is_expected.to run.with_params(dirs).and_return(['/opt', '/opt/puppetlabs', '/opt/puppetlabs/puppet',
                                                        '/opt/puppetlabs/puppet/embedded', '/opt/puppetlabs/puppet/embedded/bin', '/opt/puppetlabs/puppet/embedded/bin/gems'])
     }
 
     describe 'multiple_dirs' do
       let(:dirs) do
         ['/opt/puppetlabs/puppet/embedded/bin/gems', '/tmp/gems']
       end
 
       it {
         is_expected.to run.with_params(dirs).and_return(['/opt', '/opt/puppetlabs', '/opt/puppetlabs/puppet',
                                                          '/opt/puppetlabs/puppet/embedded', '/opt/puppetlabs/puppet/embedded/bin',
                                                          '/opt/puppetlabs/puppet/embedded/bin/gems', '/tmp', '/tmp/gems'])
       }
     end
 
     describe 'multiple_dirs using comma' do
       it {
         is_expected.to run.with_params('/opt/puppetlabs/puppet/embedded/bin/gems', '/tmp/gems').and_return(['/opt', '/opt/puppetlabs', '/opt/puppetlabs/puppet',
-                                                         '/opt/puppetlabs/puppet/embedded', '/opt/puppetlabs/puppet/embedded/bin',
-                                                         '/opt/puppetlabs/puppet/embedded/bin/gems', '/tmp', '/tmp/gems'])
+                                                                                                            '/opt/puppetlabs/puppet/embedded', '/opt/puppetlabs/puppet/embedded/bin',
+                                                                                                            '/opt/puppetlabs/puppet/embedded/bin/gems', '/tmp', '/tmp/gems'])
       }
     end
   end
 end
diff --git a/spec/functions/extlib/mkdir_p_spec.rb b/spec/functions/extlib/mkdir_p_spec.rb
index e7c552d..473e6b9 100644
--- a/spec/functions/extlib/mkdir_p_spec.rb
+++ b/spec/functions/extlib/mkdir_p_spec.rb
@@ -1,73 +1,72 @@
 require 'spec_helper'
 
 describe 'extlib::mkdir_p' do
   describe 'windows' do
     let(:dirs) do
       'c:\windows\puppetlabs\puppet\embedded\gems'
     end
     let(:facts) do
       {
         kernel: 'windows'
       }
     end
 
     it {
       is_expected.to run.with_params(dirs).and_return(['/c', '/c/windows', '/c/windows/puppetlabs',
                                                        '/c/windows/puppetlabs/puppet', '/c/windows/puppetlabs/puppet/embedded',
                                                        '/c/windows/puppetlabs/puppet/embedded/gems'])
     }
 
     describe 'multiple_dirs' do
       let(:dirs) do
         ['c:\windows\puppetlabs\puppet\embedded\gems', 'c:\temp\gems']
       end
 
       it {
-        is_expected.to run.with_params(dirs).and_return(["/c", "/c/temp", "/c/temp/gems",
-           "/c/windows", "/c/windows/puppetlabs", "/c/windows/puppetlabs/puppet",
-           "/c/windows/puppetlabs/puppet/embedded",
-           "/c/windows/puppetlabs/puppet/embedded/gems"])
+        is_expected.to run.with_params(dirs).and_return(['/c', '/c/temp', '/c/temp/gems',
+                                                         '/c/windows', '/c/windows/puppetlabs', '/c/windows/puppetlabs/puppet',
+                                                         '/c/windows/puppetlabs/puppet/embedded',
+                                                         '/c/windows/puppetlabs/puppet/embedded/gems'])
       }
     end
   end
 
   describe 'not_windows' do
     let(:dirs) do
       '/opt/puppetlabs/puppet/embedded/bin/gems'
     end
     let(:facts) do
       {
         kernel: 'linux'
       }
     end
 
     it {
       is_expected.to run.with_params(dirs).and_return(['/opt', '/opt/puppetlabs', '/opt/puppetlabs/puppet',
                                                        '/opt/puppetlabs/puppet/embedded', '/opt/puppetlabs/puppet/embedded/bin', '/opt/puppetlabs/puppet/embedded/bin/gems'])
     }
 
     describe 'multiple_dirs' do
       let(:dirs) do
         ['/opt/puppetlabs/puppet/embedded/bin/gems', '/tmp/gems']
       end
       let(:expected_dirs) do
         ['/opt', '/opt/puppetlabs', '/opt/puppetlabs/puppet',
          '/opt/puppetlabs/puppet/embedded', '/opt/puppetlabs/puppet/embedded/bin',
          '/opt/puppetlabs/puppet/embedded/bin/gems', '/tmp', '/tmp/gems']
       end
 
       it { is_expected.to run.with_params(dirs).and_return(expected_dirs) }
     end
 
     describe 'multiple_dirs with comma' do
-      
       let(:expected_dirs) do
         ['/opt', '/opt/puppetlabs', '/opt/puppetlabs/puppet',
          '/opt/puppetlabs/puppet/embedded', '/opt/puppetlabs/puppet/embedded/bin',
          '/opt/puppetlabs/puppet/embedded/bin/gems', '/tmp', '/tmp/gems']
       end
 
       it { is_expected.to run.with_params('/opt/puppetlabs/puppet/embedded/bin/gems', '/tmp/gems').and_return(expected_dirs) }
     end
   end
 end
diff --git a/spec/functions/extlib/path_join_spec.rb b/spec/functions/extlib/path_join_spec.rb
index 43cdee7..49b780e 100644
--- a/spec/functions/extlib/path_join_spec.rb
+++ b/spec/functions/extlib/path_join_spec.rb
@@ -1,48 +1,49 @@
 require 'spec_helper'
 
 describe 'extlib::path_join' do
   describe 'windows' do
     let(:dirs) do
       ['c:', 'tmp', 'test', 'test.txt']
     end
 
     let(:facts) do
       {
         kernel: 'windows'
       }
     end
 
     it { is_expected.to run.with_params(dirs).and_return('/c/tmp/test/test.txt') }
     it { is_expected.to run.with_params(['c:\\windows\\puppetlabs\\puppet\\embedded\\gems']).and_return('/c/windows/puppetlabs/puppet/embedded/gems') }
     it { is_expected.to run.with_params(['/c']).and_return('/c') }
   end
 
   describe 'not_windows' do
     let(:dirs) do
       ['/tmp', 'test', 'test']
     end
 
     let(:facts) do
       {
         kernel: 'linux'
       }
     end
 
     it { is_expected.to run.with_params(dirs).and_return('/tmp/test/test') }
     it { is_expected.to run.with_params(['/tmp']).and_return('/tmp') }
   end
 
   describe 'multiple dirs with comma' do
     let(:dirs) do
       ['/tmp', 'test', 'test']
     end
 
     let(:facts) do
       {
         kernel: 'linux'
       }
     end
+
     it { is_expected.to run.with_params(dirs).and_return('/tmp/test/test') }
     it { is_expected.to run.with_params('/tmp', 'test', 'test').and_return('/tmp/test/test') }
   end
 end