Update readme and test for py38 (#34)

Update readme and test for py38

.travis.yml

@@ -5,17 +5,19 @@ sudo: false
 matrix:
   fast_finish: true
   include:
-    - name: "python-3.7"
-      env: PY=3.7
-    - name: "python-3.6"
-      env: PY=3.6
     - name: "python-2.7"
       env: PY=2.7
+    - name: "python-3.6"
+      env: PY=3.6
+    - name: "python-3.7"
+      env: PY=3.7
+    - name: "python-3.8"
+      env: PY=3.8
 
 before_install:
   # Install miniconda and create TEST env.
   - |
-    wget http://bit.ly/miniconda -O miniconda.sh
+    wget https://repo.anaconda.com/miniconda/Miniconda3-latest-Linux-x86_64.sh -O miniconda.sh
     bash miniconda.sh -b -p $HOME/miniconda
     export PATH="$HOME/miniconda/bin:$PATH"
     conda config --set always_yes yes --set changeps1 no --set show_channel_urls true

readme.rst

@@ -20,14 +20,13 @@ depfinder
 Installation
 ------------
 
-``depfinder`` is on pypi. It is tested against Python 2.7 and 3.4-3.6. It is
-not yet available for py3.7 because stdlib-list is not yet py37 compatible.
+``depfinder`` is on pypi. It is tested against Python 2.7 and 3.6-3.8.
 
     pip install depfinder
 
 It is available via conda. ::
 
-    conda install -c ericdill depfinder
+    conda install -c conda-forge depfinder
 
 It is also via github. ::