Update .travis.yml

Author: hazzik

.travis.yml

@@ -11,7 +11,7 @@ env:
   - DB=PostgreSQL CONNECTION_STRING="Host=localhost;Port=5432;Username=postgres;Database=nhibernate;Enlist=true;"
   - DB=Firebird 
   - DB=MySQL CONNECTION_STRING="Server=127.0.0.1;Uid=root;Database=nhibernate;Old Guids=True;"   
-  - DB=SQLite 
+  - DB=SQLite LD_DEBUG=1
 matrix:
   allow_failures:
     - env: DB=MySQL CONNECTION_STRING="Server=127.0.0.1;Uid=root;Database=nhibernate;Old Guids=True;"