Use to_nice_json and retries for install packages

CHANGELOG.md

@@ -1,5 +1,5 @@
 
-## v1.0
+## v1.0.0
 
 ### Features
 * Install Netdata.

tasks/main.yml

@@ -10,7 +10,9 @@
     state: '{{ "present" if (netdata__deploy_state == "present") else "absent" }}'
     install_recommends: '{{ netdata__install_recommends | bool }}'
   with_flattened:
-    - '{{ netdata__base_packages }}'
+    - '{{ netdata__base_packages | to_nice_json }}'
+  register: pkg_result
+  until: pkg_result is success
 
 # Server Manage /etc configuration files [[[1
 - name: Ensure Netdata directory structure exists