New function pandas.DataFrame.sample not documented as "New in version..."
http://pandas.pydata.org/pandas-docs/stable/generated/pandas.DataFrame.sample.html

Many functions indicate (e.g.) "New in version 0.13.0"

The addition of DataFrame.sample() in [AFAIK] 0.16.2, which bit me hard today as my dataframes all have a column "sample" so you can see how this totally hosed up all my df.sample accesses/queries ...

It would be nice if the "New in version" string coudl be added to this function as a heads up to others with a column labeled 'sample' (which in my view seems like it would be a pretty common column name?) are affected by this as well.

Thanks in advance
