fix depreciation warning for hdbscan dependencies

- also fix pyproj error by installing from pip instead
of conda ([see](pyproj4/pyproj#134)

environment.yml

@@ -15,16 +15,15 @@ dependencies:
   - pandas=0.24.1
   - proj4=5.2.0
   - python=3.6.6
-  - scikit-learn=0.20.0
+  - scikit-learn>=0.20.1
   - scipy=1.1.0
   - seaborn=0.9.0
   - shapely=1.6.4
-  - pyproj
   - regex=2019.02.07
   - pip:
     - attr==0.3.1
     - cython==0.29.5
     - emoji==0.5.1
     - pylint
-
+    - pyproj
 

tagmaps/classes/cluster.py

@@ -23,13 +23,7 @@
                                               AnalysisBounds, CleanedPost,
                                               ClusterType, PreparedStats)
 from tagmaps.classes.utils import Utils
-
-with warnings.catch_warnings():
-    # disable:
-    # parallel.py:268: DeprecationWarning:
-    # check_pickle is deprecated in joblib 0.12
-    warnings.filterwarnings("ignore", category=DeprecationWarning)
-    import hdbscan
+import hdbscan
 
 pool = ThreadPool(processes=1)
 sns.set_context('poster')