Merge pull request #169 from stevegrunwell/fix/travis-memory-comment

Fix the 'Raise PHP memory limit' comment in .travis.yml

Author: schlessera

.travis.yml

@@ -48,7 +48,7 @@ before_install:
       echo "xdebug.ini does not exist"
     fi
   - |
-    # Raise PHP memory limit to 256MB
+    # Raise PHP memory limit to 2048MB.
     echo 'memory_limit = 2048M' >> ~/.phpenv/versions/$(phpenv version-name)/etc/conf.d/travis.ini
 
 install: