bump version to 0.5.0

doc updates

Author: jreback

docs/source/whatsnew/v0.5.0.txt

@@ -3,21 +3,16 @@
 v0.5.0 (July ??, 2017)
 ----------------------
 
-This is a major release from 0.4.0.
+This is a major release from 0.4.0. We recommend that all users upgrade.
 
 Highlights include:
 
+- Compat with the new Yahoo iCharts API. Yahoo removed the older API, this release restores ability to download from Yahoo. (:issue:`315`)
+
 .. contents:: What's new in v0.5.0
     :local:
     :backlinks: none
 
-.. _whatsnew_050.enhancements:
-
-Enhancements
-~~~~~~~~~~~~
-
-- Compat with new Yahoo API (:issue:`315`)
-
 .. _whatsnew_050.bug_fixes:
 
 Bug Fixes

pandas_datareader/__init__.py

@@ -1,4 +1,4 @@
-__version__ = version = '0.4.0'
+__version__ = version = '0.5.0'
 
 from .data import (get_components_yahoo, get_data_famafrench, get_data_google, get_data_yahoo, get_data_enigma,  # noqa
         get_data_yahoo_actions, get_quote_google, get_quote_yahoo, DataReader, Options)  # noqa