diff --git a/.kitchen.docker.yml b/.kitchen.docker.yml
index 710b0c6..7f3e29d 100644
--- a/.kitchen.docker.yml
+++ b/.kitchen.docker.yml
@@ -13,8 +13,6 @@ platforms:
 # Operation not supported:
 # - name: centos-7
 #   run_list: recipe[selinux::disabled]
-# No PHP 5.4 support:
-# - name: debian-6
 - name: debian-7
 - name: debian-8
 - name: ubuntu-12.04
@@ -38,14 +36,10 @@ suites:
   - ubuntu-15.04
 - name: sqlite
   run_list: recipe[owncloud_test::sqlite]
-  excludes:
-  # Error: mysql55w-libs conflicts with mysql-libs-5.1.73-5.el6_6.x86_64:
-  - centos-6
-  - scientific-6.6
 - name: nginx
   run_list: recipe[owncloud_test::nginx]
   excludes:
-  # php54w-common conflicts with php-common-5.3.3-46.el6_6.x86_64:
+  # nginx: The page you are looking for is not found.
   - centos-6
   # Can't connect to MySQL server on '127.0.0.1' (111):
   - ubuntu-12.04
diff --git a/.kitchen.yml b/.kitchen.yml
index 355f144..2dbf4e5 100644
--- a/.kitchen.yml
+++ b/.kitchen.yml
@@ -29,8 +29,7 @@ platforms:
 #   run_list: recipe[selinux::disabled]
 - name: centos-7.1
   run_list: recipe[selinux::disabled]
-# No PHP 5.4 support:
-# - name: debian-6.0.10
+- name: debian-6.0.10
 - name: debian-7.8
 - name: debian-8.1
 - name: ubuntu-12.04
@@ -43,11 +42,12 @@ suites:
 - name: postgresql
   run_list: recipe[owncloud_test::postgresql]
   excludes:
+  # Parent directory /etc/postgresql/8.4/main does not exist:
+  - debian-6.0.10
   - debian-7.8
   # Chef::Exceptions::Package: No candidate version available for postgresql-client-9.1
   - debian-8.1
   # https://github.com/hw-cookbooks/postgresql/issues/249
-  - ubuntu-10.04
   - ubuntu-12.04
   - ubuntu-15.04
   # libpq.so: undefined reference to `SSL_[...]@OPENSSL_1.0.0'
diff --git a/README.md b/README.md
index e3e2231..ae9c9db 100644
--- a/README.md
+++ b/README.md
@@ -50,7 +50,7 @@ Attributes
 
 | Attribute                                           | Default       | Description                    |
 |:----------------------------------------------------|:--------------|:-------------------------------|
-| `node['owncloud']['version']`                       | `'latest'`    | Version of ownCloud to install.
+| `node['owncloud']['version']`                       | *calculated*  | Version of ownCloud to install.
 | `node['owncloud']['download_url']`                  | *calculated*  | URL from where ownCloud will be downloaded.
 | `node['owncloud']['deploy_from_git']`               | `false`       | Whether ownCloud should be deployed from the git repository.
 | `node['owncloud']['git_repo']`                      | *calculated*  | URL of the ownCloud git repository.
diff --git a/attributes/default.rb b/attributes/default.rb
index 2cc4930..7817c4b 100644
--- a/attributes/default.rb
+++ b/attributes/default.rb
@@ -20,7 +20,17 @@
 # limitations under the License.
 #
 
-default['owncloud']['version'] = 'latest'
+default['owncloud']['version'] =
+  # ownCloud 8 requires PHP 5.4
+  if (platform_family?('rhel') && !platform?('amazon') &&
+     node['platform_version'].to_i < 7) ||
+     (platform?('debian') && node['platform_version'].to_i < 7) ||
+     (platform?('ubuntu') && node['platform_version'].to_i < 12)
+    '7.0.4'
+  else
+    'latest'
+  end
+
 default['owncloud']['download_url'] =
   'http://download.owncloud.org/community/owncloud-%{version}.tar.bz2'
 
diff --git a/metadata.rb b/metadata.rb
index 9de1787..53ece35 100644
--- a/metadata.rb
+++ b/metadata.rb
@@ -56,16 +56,15 @@
 depends 'postfix', '~> 3.0'
 depends 'postgresql', '~> 3.4'
 depends 'ssl_certificate', '~> 1.1'
-depends 'yum-webtatic', '~> 0.4.0'
 
 recipe 'owncloud::default', 'Installs and configures ownCloud'
 
 attribute 'owncloud/version',
           display_name: 'ownCloud Version',
           description: 'Version of ownCloud to install',
+          calculated: true,
           type: 'string',
-          required: 'optional',
-          default: 'latest'
+          required: 'optional'
 
 attribute 'owncloud/download_url',
           display_name: 'ownCloud Download Url',
diff --git a/recipes/default.rb b/recipes/default.rb
index a8a4c06..9e6bae3 100644
--- a/recipes/default.rb
+++ b/recipes/default.rb
@@ -38,11 +38,11 @@
   php_pkgs << 'php5-mysql' if dbtype == 'mysql'
   php_pkgs << 'php5-pgsql' if dbtype == 'pgsql'
 when 'rhel'
-  if node['platform'] != 'amazon' && node['platform_version'].to_f < 7
-    php_pkgs = %w(php54w-gd php54w-mbstring php54w-xml php54w-intl samba-client)
-    php_pkgs << 'php54w-pdo' if dbtype == 'sqlite'
-    php_pkgs << 'php54w-mysql' if dbtype == 'mysql'
-    php_pkgs << 'php54w-pgsql' if dbtype == 'pgsql'
+  if node['platform'] != 'amazon' && node['platform_version'].to_f < 6
+    php_pkgs = %w(php53-gd php53-mbstring php53-xml php53-intl samba-client)
+    php_pkgs << 'php53-pdo' if dbtype == 'sqlite'
+    php_pkgs << 'php53-mysql' if dbtype == 'mysql'
+    php_pkgs << 'php53-pgsql' if dbtype == 'pgsql'
   else
     php_pkgs = %w(php-gd php-mbstring php-xml php-intl samba-client)
     php_pkgs << 'php-pdo' if dbtype == 'sqlite'
@@ -123,13 +123,6 @@
   end
 end
 
-if node['platform_family'] == 'rhel' && node['platform_version'].to_i < 7
-  include_recipe 'yum-webtatic'
-  node.default['php']['packages'] =
-    %w(php54w php54w-devel php54w-cli php54w-pear)
-  node.default['php']['mysql']['package'] = 'php54w-mysql'
-end
-
 include_recipe 'php'
 
 php_pkgs.each do |pkg|
diff --git a/test/cookbooks/owncloud_test/attributes/default.rb b/test/cookbooks/owncloud_test/attributes/default.rb
index 17722f0..e83b4fe 100644
--- a/test/cookbooks/owncloud_test/attributes/default.rb
+++ b/test/cookbooks/owncloud_test/attributes/default.rb
@@ -21,4 +21,6 @@
 #
 
 # Until sendmail fixed: https://github.com/owncloud/core/issues/19110
-default['owncloud']['version'] = '8.0.8'
+if node['owncloud']['version'] == 'latest'
+  default['owncloud']['version'] = '8.0.8'
+end
diff --git a/test/integration/mysql/serverspec/owncloud_spec.rb b/test/integration/mysql/serverspec/owncloud_spec.rb
index fe0adf2..8e725f8 100644
--- a/test/integration/mysql/serverspec/owncloud_spec.rb
+++ b/test/integration/mysql/serverspec/owncloud_spec.rb
@@ -36,7 +36,7 @@
       end
 
       it 'is installed' do
-        expect(body_json['installed']).to eq(true)
+        expect([true, 'true']).to include(body_json['installed'])
       end
     end # http /status.php
 
diff --git a/test/integration/nginx/serverspec/owncloud_spec.rb b/test/integration/nginx/serverspec/owncloud_spec.rb
index fe0adf2..8e725f8 100644
--- a/test/integration/nginx/serverspec/owncloud_spec.rb
+++ b/test/integration/nginx/serverspec/owncloud_spec.rb
@@ -36,7 +36,7 @@
       end
 
       it 'is installed' do
-        expect(body_json['installed']).to eq(true)
+        expect([true, 'true']).to include(body_json['installed'])
       end
     end # http /status.php
 
diff --git a/test/integration/postgresql/serverspec/owncloud_spec.rb b/test/integration/postgresql/serverspec/owncloud_spec.rb
index fe0adf2..8e725f8 100644
--- a/test/integration/postgresql/serverspec/owncloud_spec.rb
+++ b/test/integration/postgresql/serverspec/owncloud_spec.rb
@@ -36,7 +36,7 @@
       end
 
       it 'is installed' do
-        expect(body_json['installed']).to eq(true)
+        expect([true, 'true']).to include(body_json['installed'])
       end
     end # http /status.php
 
diff --git a/test/integration/sqlite/serverspec/owncloud_spec.rb b/test/integration/sqlite/serverspec/owncloud_spec.rb
index fe0adf2..8e725f8 100644
--- a/test/integration/sqlite/serverspec/owncloud_spec.rb
+++ b/test/integration/sqlite/serverspec/owncloud_spec.rb
@@ -36,7 +36,7 @@
       end
 
       it 'is installed' do
-        expect(body_json['installed']).to eq(true)
+        expect([true, 'true']).to include(body_json['installed'])
       end
     end # http /status.php
 
diff --git a/test/unit/recipes/default_spec.rb b/test/unit/recipes/default_spec.rb
index d337047..8a2b73f 100644
--- a/test/unit/recipes/default_spec.rb
+++ b/test/unit/recipes/default_spec.rb
@@ -55,6 +55,39 @@
       .and_return(false)
   end
 
+  versions_spec = {
+    'Amazon@2012.09' => 'latest',
+    'Debian@6.0.5'   => /^7\./,
+    'Debian@7.0'     => 'latest',
+    'CentOS@5.10'    => /^7\./,
+    'CentOS@6.0'     => /^7\./,
+    'CentOS@7.0'     => 'latest',
+    'Ubuntu@10.04'   => /^7\./,
+    'Ubuntu@12.04'   => 'latest'
+  }
+
+  context 'ownCloud installed version' do
+    versions_spec.each do |platform_spec, owncloud_version|
+      platform, platform_version = platform_spec.split('@', 2)
+      context "on #{platform} #{platform_version}" do
+        let(:chef_runner) do
+          ChefSpec::SoloRunner.new(
+            platform: platform.downcase, version: platform_version
+          )
+        end
+
+        it "is #{owncloud_version.inspect}" do
+          chef_run
+          if owncloud_version.is_a?(String)
+            expect(node['owncloud']['version']).to eq(owncloud_version)
+          else
+            expect(node['owncloud']['version']).to match(owncloud_version)
+          end
+        end
+      end # context on platform platform_version
+    end # versions_spec each
+  end # context ownCloud installed version
+
   context 'on Ubuntu' do
     let(:chef_runner) do
       ChefSpec::SoloRunner.new(platform: 'ubuntu', version: '12.04')
@@ -126,17 +159,6 @@
         .with_key('E5267A6C')
         .with_deb_src(true)
     end
-
-    it 'does not include yum-webtatic recipe' do
-      expect(chef_run).to_not include_recipe('yum-webtatic')
-    end
-
-    it 'does not change PHP 5.4 packages in attributes' do
-      chef_run
-      expect(node['php']['packages'])
-        .to_not eq(%w(php54w php54w-devel php54w-cli php54w-pear))
-      expect(node['php']['mysql']['package']).to_not eq('php54w-mysql')
-    end
   end # context on Ubuntu 12.04
 
   context 'on Ubuntu 14.04' do
@@ -147,102 +169,40 @@
     it 'does not add ondrej-php5-oldstable apt repository' do
       expect(chef_run).to_not add_apt_repository('ondrej-php5-oldstable')
     end
-
-    it 'does not include yum-webtatic recipe' do
-      expect(chef_run).to_not include_recipe('yum-webtatic')
-    end
-
-    it 'does not change PHP 5.4 packages in attributes' do
-      chef_run
-      expect(node['php']['packages'])
-        .to_not eq(%w(php54w php54w-devel php54w-cli php54w-pear))
-      expect(node['php']['mysql']['package']).to_not eq('php54w-mysql')
-    end
   end # context on Ubuntu 14.04
 
-  context 'on CentOS 5' do
-    let(:chef_runner) do
-      ChefSpec::SoloRunner.new(platform: 'centos', version: '5.10')
-    end
-
-    it 'includes yum-webtatic recipe' do
-      expect(chef_run).to include_recipe('yum-webtatic')
-    end
-
-    it 'changes PHP 5.4 packages in attributes' do
-      chef_run
-      expect(node['php']['packages'])
-        .to eq(%w(php54w php54w-devel php54w-cli php54w-pear))
-      expect(node['php']['mysql']['package']).to eq('php54w-mysql')
-    end
-  end # context on CentOS 5
-
-  context 'on CentOS 6' do
-    let(:chef_runner) do
-      ChefSpec::SoloRunner.new(platform: 'centos', version: '6.0')
-    end
-
-    it 'includes yum-webtatic recipe' do
-      expect(chef_run).to include_recipe('yum-webtatic')
-    end
-
-    it 'changes PHP 5.4 packages in attributes' do
-      chef_run
-      expect(node['php']['packages'])
-        .to eq(%w(php54w php54w-devel php54w-cli php54w-pear))
-      expect(node['php']['mysql']['package']).to eq('php54w-mysql')
-    end
-  end # context on CentOS 6
-
-  context 'on CentOS 7' do
-    let(:chef_runner) do
-      ChefSpec::SoloRunner.new(platform: 'centos', version: '7.0')
-    end
-
-    it 'does not include yum-webtatic recipe' do
-      expect(chef_run).to_not include_recipe('yum-webtatic')
-    end
-
-    it 'does not change PHP 5.4 packages in attributes' do
-      chef_run
-      expect(node['php']['packages'])
-        .to_not eq(%w(php54w php54w-devel php54w-cli php54w-pear))
-      expect(node['php']['mysql']['package']).to_not eq('php54w-mysql')
-    end
-  end # context on CentOS 7
-
   it 'includes php recipe' do
     expect(chef_run).to include_recipe('php')
   end
 
   packages_spec = {
-    'debian@7.0' => {
+    'Debian@7.0' => {
       'core' => %w(php5-gd php5-intl php5-curl php5-json smbclient),
       'sqlite' => %w(php5-sqlite),
       'mysql' => %w(php5-mysql),
       'pgsql' => %w(php5-pgsql)
     },
-    'centos@5.10' => {
+    'CentOS@5.10' => {
       'core' =>
-        %w(php54w-gd php54w-mbstring php54w-xml php54w-intl samba-client),
-      'sqlite' => %w(php54w-pdo),
-      'mysql' => %w(php54w-mysql),
-      'pgsql' => %w(php54w-pgsql)
+        %w(php53-gd php53-mbstring php53-xml php53-intl samba-client),
+      'sqlite' => %w(php53-pdo),
+      'mysql' => %w(php53-mysql),
+      'pgsql' => %w(php53-pgsql)
     },
-    'centos@6.0' => {
+    'CentOS@6.0' => {
       'core' =>
-        %w(php54w-gd php54w-mbstring php54w-xml php54w-intl samba-client),
-      'sqlite' => %w(php54w-pdo),
-      'mysql' => %w(php54w-mysql),
-      'pgsql' => %w(php54w-pgsql)
+        %w(php-gd php-mbstring php-xml php-intl samba-client),
+      'sqlite' => %w(php-pdo),
+      'mysql' => %w(php-mysql),
+      'pgsql' => %w(php-pgsql)
     },
-    'centos@7.0' => {
+    'CentOS@7.0' => {
       'core' => %w(php-gd php-mbstring php-xml php-intl samba-client),
       'sqlite' => %w(php-pdo),
       'mysql' => %w(php-mysql),
       'pgsql' => %w(php-pgsql)
     },
-    'fedora@20' => {
+    'Fedora@20' => {
       'core' => %w(php-gd php-mbstring php-xml php-intl samba-client),
       'sqlite' => %w(php-pdo),
       'mysql' => %w(php-mysql),
@@ -253,9 +213,11 @@
   packages_spec.each do |platform_spec, packages_by_type|
     platform, platform_version = platform_spec.split('@', 2)
 
-    context "on #{platform.capitalize} #{platform_version}" do
+    context "on #{platform} #{platform_version}" do
       let(:chef_runner) do
-        ChefSpec::SoloRunner.new(platform: platform, version: platform_version)
+        ChefSpec::SoloRunner.new(
+          platform: platform.downcase, version: platform_version
+        )
       end
 
       packages_by_type.each do |dbtype, packages|