change library name to hammock_plot

Author: TianchengY

setup.py

@@ -5,7 +5,7 @@
     long_description = fh.read()
 
 setuptools.setup(
-    name="hammock",
+    name="hammock_plot",
     version='0.0',
     author="Tiancheng Yang",
     author_email="[email protected]",