Fix #368 and smaller stuff (#369)

* removed trailing whitespace

* PEP8 policing

* fixes #368

Author: hkopp

Diff for: WHATSNEW.md

@@ -28,7 +28,7 @@ This is a major new release from `0.5.1`. All users are recommended to upgrade.
 
 ### New features
 
-* Computation of performance and risk measures has been split off into [`empyrical`](https://github.com/quantopian/empyrical). This allows [`Zipline`](https://zipline.io) and `pyfolio` to use the same code to calculate its risk statistics. By [Ana Ruelas](https://github.com/ahgnaw) and [Abhi Kalyan](https://github.com/abhijeetkalyan). 
+* Computation of performance and risk measures has been split off into [`empyrical`](https://github.com/quantopian/empyrical). This allows [`Zipline`](https://zipline.io) and `pyfolio` to use the same code to calculate its risk statistics. By [Ana Ruelas](https://github.com/ahgnaw) and [Abhi Kalyan](https://github.com/abhijeetkalyan).
 * New multistrike cone which redraws the cone when it crossed its initial bounds [PR310](https://github.com/quantopian/pyfolio/pull/310). By [Ana Ruelas](https://github.com/ahgnaw) and [Abhi Kalyan](https://github.com/abhijeetkalyan).
 
 ### Bugfixes

Diff for: setup.py

@@ -42,7 +42,7 @@
     'ipython>=3.2.3',
     'matplotlib>=1.4.0',
     'numpy>=1.9.1',
-    'pandas>=0.18.0',
+    'pandas>=0.19.0',
     'pytz>=2014.10',
     'scipy>=0.14.0',
     'seaborn>=0.7.1',

Diff for: versioneer.py

@@ -419,6 +419,7 @@ def get(parser, name):
 class NotThisMethod(Exception):
     pass
 
+
 # these dictionaries contain VCS-specific tools
 LONG_VERSION_PY = {}
 HANDLERS = {}
@@ -1124,6 +1125,7 @@ def versions_from_parentdir(parentdir_prefix, root, verbose):
             "full-revisionid": None,
             "dirty": False, "error": None}
 
+
 SHORT_VERSION_PY = """
 # This file was generated by 'versioneer.py' (0.15) from
 # revision-control system data, or from the parent directory name of an
@@ -1690,6 +1692,7 @@ def scan_setup_py():
         errors += 1
     return errors
 
+
 if __name__ == "__main__":
     cmd = sys.argv[1]
     if cmd == "setup":