fix a typo in prev commit

change apt pg repo

.travis.yml

@@ -14,8 +14,8 @@ before_install:
   - sudo apt-get -y --purge remove postgresql libpq-dev libpq5 postgresql-client-common postgresql-common
   - sudo rm -rf /var/lib/postgresql
   - wget --quiet -O - https://www.postgresql.org/media/keys/ACCC4CF8.asc | sudo apt-key add -
-  - sudo sh -c "echo deb http://apt.postgresql.org/pub/repos/apt/ precise-pgdg main $PGVERSION >> /etc/apt/sources.list.d/postgresql.list"
-  - sudo sh -c "echo deb http://apt.postgresql.org/pub/repos/apt/ precise-pgdg-testing main $PGVERSION >> /etc/apt/sources.list.d/postgresql.list"
+  - sudo sh -c "echo deb http://apt.postgresql.org/pub/repos/apt/ xenial-pgdg main $PGVERSION >> /etc/apt/sources.list.d/postgresql.list"
+  - sudo sh -c "echo deb http://apt.postgresql.org/pub/repos/apt/ xenial-pgdg-testing main $PGVERSION >> /etc/apt/sources.list.d/postgresql.list"
   - sudo apt-get update -qq
   - sudo apt-get -y -o Dpkg::Options::=--force-confdef -o Dpkg::Options::="--force-confnew" install postgresql-$PGVERSION postgresql-server-dev-$PGVERSION
   - sudo chmod 777 /etc/postgresql/$PGVERSION/main/pg_hba.conf

py/sqlutilpy/sqlutil.py

@@ -512,7 +512,7 @@ def __print_arrays(arrays, f, sep=' '):
     recarr = np.rec.fromarrays(arrays)
     np.savetxt(f, recarr, fmt=fmt, delimiter=sep)
 
-def failure_cleanup(conn, connSuplied):
+def failure_cleanup(conn, connSupplied):
     try:
         conn.rollback()
     except Exception: