No more 2.7 support!

Author: lmcinnes

.travis.yml

@@ -13,8 +13,8 @@ env:
     - TEST_DIR=/tmp/test_dir/
     - MODULE=hdbscan
   matrix:
-    - DISTRIB="conda" PYTHON_VERSION="2.7"
-      NUMPY_VERSION="1.8.2" SCIPY_VERSION="0.13.3" CYTHON_VERSION="0.23.5"
+    - DISTRIB="conda" PYTHON_VERSION="3.7"
+      NUMPY_VERSION="1.15.3" SCIPY_VERSION="1.2.1" CYTHON_VERSION="0.23.5"
     - DISTRIB="conda" PYTHON_VERSION="3.5" COVERAGE="true"
       NUMPY_VERSION="1.10.4" SCIPY_VERSION="0.17.0" CYTHON_VERSION="0.23.5"
 

setup.py

@@ -51,7 +51,7 @@ def requirements():
 
 configuration = {
     'name': 'hdbscan',
-    'version': '0.8.20',
+    'version': '0.8.21',
     'description': 'Clustering based on density with variable density clusters',
     'long_description': readme(),
     'classifiers': [
@@ -67,7 +67,6 @@ def requirements():
         'Operating System :: POSIX',
         'Operating System :: Unix',
         'Operating System :: MacOS',
-        'Programming Language :: Python :: 2.7',
         'Programming Language :: Python :: 3.4',
     ],
     'keywords': 'cluster clustering density hierarchical',