Updated README and setup.py

Author: dvav

README.md

@@ -17,4 +17,4 @@ A guide to start using `clonosGP` quickly is available [here](quickstart.ipynb).
 
 # Citation
 
-*citation to be added*
+For citation information check [http://github.com/dvav/clonosGP](http://github.com/dvav/clonosGP)

setup.py

@@ -9,7 +9,7 @@
     description='Clonal deconvolution in cancer using longitudinal NGS data',
     long_description=long_description,
     long_description_content_type="text/markdown",      
-    url='http://github.com/dvav/?????',
+    url='http://github.com/dvav/clonosGP',
     author='Dimitrios V. Vavoulis',
     author_email='dimitris.vavoulis@gmail.com',
     license='MIT',