Minimum libmemcached is now 0.53, drop support for 0.44 and 0.49

sodabrew · sodabrew · commit 33d709827862 · 2017-01-25T13:08:21.000-08:00
diff --git a/.travis.yml b/.travis.yml
@@ -12,8 +12,6 @@ env:
     - LIBMEMCACHED_VERSION=1.0.8  # Debian Wheezy / Ubuntu Trusty
     - LIBMEMCACHED_VERSION=1.0.2  # Ancient
     - LIBMEMCACHED_VERSION=0.53   # Ancient
-    - LIBMEMCACHED_VERSION=0.49   # Ancient
-    - LIBMEMCACHED_VERSION=0.44   # Ancient
 
 addons:
     apt:
