BLD: update setup.py for skiplist dep

Author: jreback

setup.py

@@ -429,8 +429,11 @@ def pxd(name):
            'sources': ['pandas/src/datetime/np_datetime.c',
                        'pandas/src/datetime/np_datetime_strings.c']},
     algos={'pyxfile': 'algos',
+           'pxdfiles': ['src/skiplist'],
            'depends': [srcpath('generated', suffix='.pyx'),
-                       srcpath('join', suffix='.pyx')]},
+                       srcpath('join', suffix='.pyx'),
+                       'pandas/src/skiplist.pyx',
+                       'pandas/src/skiplist.h']},
     parser={'pyxfile': 'parser',
             'depends': ['pandas/src/parser/tokenizer.h',
                         'pandas/src/parser/io.h',