diff --git a/panoramix/utils.py b/panoramix/utils.py
index 70c8146a1c5e6..f8eda5c46bbc2 100644
--- a/panoramix/utils.py
+++ b/panoramix/utils.py
@@ -131,12 +131,6 @@ def __init__(self, hash_based=True):
         self.hash_based = hash_based
 
     def get(self, s):
-        """
-        Get a consistent color from the same string using a hash function
-
-        >>> color("foo")
-        '#FF5A5F'
-        """
         if self.hash_based:
             s = s.encode('utf-8')
             h = hashlib.md5(s)
diff --git a/setup.py b/setup.py
index 6648e11af2de0..9c63d660186e2 100644
--- a/setup.py
+++ b/setup.py
@@ -1,6 +1,6 @@
 from setuptools import setup, find_packages
 
-version = '0.6.1'
+version = '0.7.0'
 
 setup(
     name='panoramix',