DOC: Add doc for v0.4.0 (#314)

Author: gfyoung

docs/source/whatsnew/v0.4.0.txt

@@ -0,0 +1,32 @@
+.. _whatsnew_040:
+
+v0.4.0 (???)
+-------------------------
+
+This is a major release from 0.3.0 and includes new features and a number of bug fixes.
+
+Highlights include:
+
+.. contents:: What's new in v0.4.0
+    :local:
+    :backlinks: none
+
+.. _whatsnew_040.enhancements:
+
+New features
+~~~~~~~~~~~~
+
+Other enhancements
+^^^^^^^^^^^^^^^^^^
+
+.. _whatsnew_040.bug_fixes:
+
+Bug Fixes
+~~~~~~~~~
+
+.. _whatsnew_040.api_breaking:
+
+Backwards incompatible API changes
+~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+- Support has been dropped for Python 2.6 and 3.4 (:issue:`313`)
+- Support has been dropped for `pandas` versions before 0.17.0 (:issue:`313`)

setup.py

@@ -24,7 +24,7 @@ def readme():
         return f.read()
 
 INSTALL_REQUIRES = (
-    ['pandas', 'requests>=2.3.0', 'requests-file', 'requests-ftp']
+    ['pandas>=0.17.0', 'requests>=2.3.0', 'requests-file', 'requests-ftp']
 )
 
 setup(
@@ -47,8 +47,8 @@ def readme():
         'Programming Language :: Python :: 2',
         'Programming Language :: Python :: 2.7',
         'Programming Language :: Python :: 3',
-        'Programming Language :: Python :: 3.4',
         'Programming Language :: Python :: 3.5',
+        'Programming Language :: Python :: 3.6',
         'Topic :: Scientific/Engineering',
     ],
     keywords='data',