Merge pull request #120 from seabre/vaccuum-should-be-vacuum

Fixed where vacuum in Litecache doesn't actually run for set or set_multi during SQLite3::FullException.

Author: oldmoe

lib/litestack/litecache.rb

@@ -78,7 +78,7 @@ def set(key, value, expires_in = nil)
     rescue SQLite3::FullException
       transaction do
         run_stmt(extra_pruner, 0.2)
-        run_sql("vaccuum")
+        run_sql("vacuum")
       end
       retry
     end
@@ -95,7 +95,7 @@ def set_multi(keys_and_values, expires_in = nil)
         capture(:set, key)
       rescue SQLite3::FullException
         run_stmt(extra_pruner, 0.2)
-        run_sql("vaccuum")
+        run_sql("vacuum")
         retry
       end
     end