use khandy instead of KHandy somewhere

README.md

@@ -4,8 +4,8 @@ Handy Utilities for Computer Vision
 
 ## Installation
 ```
-git clone https://github.com/quarrying/KHandy.git
-cd KHandy
+git clone https://github.com/quarrying/khandy.git
+cd khandy
 pip install -e .
 ```
 

setup.py

@@ -4,7 +4,7 @@ from setuptools import find_packages, setup
 install_requires = ['numpy>=1.11.1', 'opencv-python', 'pillow']
 
 setup(
-    name='KHandy',
+    name='khandy',
     version='0.1.5',
     description='Handy Utilities for Computer Vision',
     long_description='Handy Utilities for Computer Vision',