add conda installer vars

local_roles/conda_installer/defaults/main.yml

@@ -3,3 +3,5 @@
 conda_installer_version: "latest"
 # distribution may be either miniconda or anaconda
 conda_installer_distribution: "miniconda"
+conda_installer_python_version: "3"
+conda_installer_dir: "/opt"

local_roles/conda_installer/tasks/main.yml

@@ -12,7 +12,7 @@
   register: check_conda
 - name: Lookup recent version of conda
   set_fact:
-    conda_releases: "{{ lookup('conda_releases', 'miniconda') }}"
+    conda_releases: "{{ lookup('conda_releases', conda_installer_distribution, conda_installer_python_version) }}"
 - name: Show conda releases
   debug: msg="{{ conda_releases }}"
 
@@ -20,9 +20,9 @@
   block:
     - name: Download Miniconda
       get_url:
-        url: https://repo.continuum.io/miniconda/Miniconda3-4.6.14-Linux-x86_64.sh
+        url: "{{ conda_releases['latest']['download'] }}"
         dest: /tmp/install-miniconda.sh
-        checksum: md5:718259965f234088d785cad1fbd7de03
+        checksum: "md5:{{ conda_releases['latest']['MD5'] }}"
         mode: 0550
     - name: Create conda folder
       file: