remove centos install instructions

Author: tomschlick

README.md

@@ -14,11 +14,6 @@ There has been an issue going on with some people installing (PECL) 'Memcache' a
 - Config File
 - Controller Example
 
-##How Do I Get Memcached?
-
-You could give http://mrphp.com.au/code/install-memcache-cpanel-running-centos a shot
-should work for you regardless of the 'Centos' in the title.
-
 ## License
 
 The MIT License
@@ -39,4 +34,4 @@ FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
 AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
 LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
 OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
-THE SOFTWARE.
+THE SOFTWARE.