Drop Python 3.5

.travis.yml

@@ -6,8 +6,7 @@ dist: trusty
 
 env:
   matrix:
-    - PYTHON=3.5.4 TESTS=true COVERAGE=true PACKAGES="python-blosc lz4" CRICK=true
-    - PYTHON=3.6 TESTS=true PACKAGES="scikit-learn lz4" TORNADO=5
+    - PYTHON=3.6 TESTS=true COVERAGE=true PACKAGES="scikit-learn lz4" TORNADO=5 CRICK=true
     - PYTHON=3.7 TESTS=true PACKAGES="scikit-learn python-snappy python-blosc" TORNADO=6
 
 matrix:

appveyor.yml

@@ -11,14 +11,14 @@ environment:
 
   matrix:
     # Since appveyor is quite slow, we only use a single configuration
-    - PYTHON: "3.5"
+    - PYTHON: "3.6"
       ARCH: "64"
       CONDA_ENV: testenv
 
 init:
   # Use AppVeyor's provided Miniconda: https://www.appveyor.com/docs/installed-software#python
-  - if "%ARCH%" == "64" set MINICONDA=C:\Miniconda35-x64
-  - if "%ARCH%" == "32" set MINICONDA=C:\Miniconda35
+  - if "%ARCH%" == "64" set MINICONDA=C:\Miniconda36-x64
+  - if "%ARCH%" == "32" set MINICONDA=C:\Miniconda36
   - set PATH=%MINICONDA%;%MINICONDA%/Scripts;%MINICONDA%/Library/bin;%PATH%
 
 install:

docs/source/install.rst

@@ -35,13 +35,9 @@ Notes
 -----
 
 **Note for Macports users:** There `is a known issue
-<https://trac.macports.org/ticket/50058>`_.  with python from macports that
+<https://trac.macports.org/ticket/50058>`_.  with Python from macports that
 makes executables be placed in a location that is not available by default. A
 simple solution is to extend the ``PATH`` environment variable to the location
-where python from macports install the binaries::
+where Python from macports install the binaries. For example, for Python 3.6::
 
-    $ export PATH=/opt/local/Library/Frameworks/Python.framework/Versions/3.5/bin:$PATH
-
-    or
-
-    $ export PATH=/opt/local/Library/Frameworks/Python.framework/Versions/2.7/bin:$PATH
+    $ export PATH=/opt/local/Library/Frameworks/Python.framework/Versions/3.6/bin:$PATH

setup.py

@@ -26,7 +26,7 @@
     url="https://distributed.dask.org",
     maintainer="Matthew Rocklin",
     maintainer_email="mrocklin@gmail.com",
-    python_requires=">=3.5",
+    python_requires=">=3.6",
     license="BSD",
     package_data={
         "": ["templates/index.html", "template.html"],
@@ -46,7 +46,6 @@
         "License :: OSI Approved :: BSD License",
         "Operating System :: OS Independent",
         "Programming Language :: Python",
-        "Programming Language :: Python :: 3.5",
         "Programming Language :: Python :: 3.6",
         "Programming Language :: Python :: 3.7",
         "Topic :: Scientific/Engineering",