adding travis before script for memcached
actually using memcacheD, d'oh

stupid c/p mentality :(
adding memcached as a service
adding libmemcached to travis config
adding libmemcached to travis config
adding dev and regular libmemcached
Adding non-dev version of libmemcached as well
forcing memcache version in pecl

as per https://github.com/php-memcached-dev/php-memcached/issues/33
adding status image to README
Merge pull request #9 from naneau/master

Adding travis before config for pecl extension