Add MemcacheService
Add memcached to travis services
Test for whether \Memcache is available, try to instal pecl memcache ext in travis env
Where is the memcache php config?
Why travis not like php5-memcache?
Why travis not like php5-memcache?
Quote php -v | grep memcache so that travis likes it
Move php5-memcache install up to fail sooner
What travis just waht
Seriously travis what?
use memcache to speed up guzzle