REF: remove offset names from pandas namespace

Author: wesm

pandas/tseries/api.py

@@ -5,7 +5,6 @@
 
 from pandas.tseries.index import DatetimeIndex, date_range, bdate_range
 from pandas.tseries.frequencies import infer_freq
-from pandas.tseries.offsets import *
 from pandas.tseries.period import Period, PeriodIndex, period_range, pnow
 from pandas.tseries.resample import TimeGrouper
 from pandas.lib import NaT