Fix Travis build

.travis.yml

@@ -15,6 +15,8 @@ python:
 env:
   # Would be great to test 0.53 but there's no Ubuntu Trusty PPA that has it.
   #- LIBMEMCACHED_VERSION='0.53'
+  # We upgraded to Xenial so there's no 1.0.8.
+  #- LIBMEMCACHED_VERSION='1.0.8'
   - LIBMEMCACHED_VERSION='1.0.18'
 
 notifications:
@@ -25,13 +27,15 @@ notifications:
     on_failure: change
 
 before_install:
-  # Default Travis CI libmemcached is 1.0.18 (Ubuntu Xenial). Need PPAs for
-  # other versions.
-  #- sh -c "if [ $LIBMEMCACHED_VERSION = '0.53' ] ; then sudo add-apt-repository ppa:???/libmemcached -y; fi"
+  # Ubuntu Xenial's libmemcached is 1.0.18 (Ubuntu Xenial). Need PPAs for other
+  # versions. Why bother when libmemcached is dead.
+  #- sh -c "if [ $LIBMEMCACHED_VERSION = '0.53'  ] ; then sudo add-apt-repository ??? -y; fi"
+  #- sh -c "if [ $LIBMEMCACHED_VERSION = '1.0.8' ] ; then sudo add-apt-repository ??? -y; fi"
   - sudo apt-get update -qq
   - sudo apt-get install memcached
   - sudo service memcached start
   - sudo apt-get install libmemcached-dev
+  - apt-cache show libmemcached-dev
   - echo "stats settings" | nc localhost 11211
 
 install: python setup.py install