How to install Owncloud on CentOS 6.5

I wanted to install Owncloud on my VPS running CentOS 6.5. I followed the instructions on the official owncloud website but when I run the command yum install owncloud it says

    Error: Package: owncloud-server-8.0.0-27.1.noarch (isv_ownCloud_community)
       Requires: php >= 5.4.0
       Installed: php-5.3.3-40.el6_6.x86_64 (@updates)
           php = 5.3.3-40.el6_6
       Available: php-5.3.3-38.el6.x86_64 (base)
           php = 5.3.3-38.el6

So I followed these instructions (actually there are a lot of sites that provide more or less the same instructions) and installed PHP 5.5 over the Remi repository. After running yum install owncloud again it says

    Error: Package: php-gd-5.3.3-40.el6_6.x86_64 (updates)
       Requires: php-common(x86-64) = 5.3.3-40.el6_6
       Installed: php-common-5.5.22-1.el6.remi.x86_64 (@remi-php55)
           php-common(x86-64) = 5.5.22-1.el6.remi
       Available: php-common-5.3.3-38.el6.x86_64 (base)
           php-common(x86-64) = 5.3.3-38.el6
       Available: php-common-5.3.3-40.el6_6.x86_64 (updates)
           php-common(x86-64) = 5.3.3-40.el6_6
    Error: Package: php-mbstring-5.3.3-40.el6_6.x86_64 (updates)
       Requires: php-common(x86-64) = 5.3.3-40.el6_6
       Installed: php-common-5.5.22-1.el6.remi.x86_64 (@remi-php55)
           php-common(x86-64) = 5.5.22-1.el6.remi
       Available: php-common-5.3.3-38.el6.x86_64 (base)
           php-common(x86-64) = 5.3.3-38.el6
       Available: php-common-5.3.3-40.el6_6.x86_64 (updates)
           php-common(x86-64) = 5.3.3-40.el6_6
    Error: Package: php-pdo-5.3.3-40.el6_6.x86_64 (updates)
       Requires: php-common(x86-64) = 5.3.3-40.el6_6
       Installed: php-common-5.5.22-1.el6.remi.x86_64 (@remi-php55)
           php-common(x86-64) = 5.5.22-1.el6.remi
       Available: php-common-5.3.3-38.el6.x86_64 (base)
           php-common(x86-64) = 5.3.3-38.el6
       Available: php-common-5.3.3-40.el6_6.x86_64 (updates)
           php-common(x86-64) = 5.3.3-40.el6_6
    Error: Package: php-ldap-5.3.3-40.el6_6.x86_64 (updates)
       Requires: php-common(x86-64) = 5.3.3-40.el6_6
       Installed: php-common-5.5.22-1.el6.remi.x86_64 (@remi-php55)
           php-common(x86-64) = 5.5.22-1.el6.remi
       Available: php-common-5.3.3-38.el6.x86_64 (base)
           php-common(x86-64) = 5.3.3-38.el6
       Available: php-common-5.3.3-40.el6_6.x86_64 (updates)
           php-common(x86-64) = 5.3.3-40.el6_6

It required PHP 5.4 or greater but then it requires PHP 5.3 ???