Merge branch 'release/1.0.6' into 'master'

mix: bump version to 1.0.6

See merge request pleroma/pleroma!1571

mix.exs

@@ -4,7 +4,7 @@ defmodule Pleroma.Mixfile do
   def project do
     [
       app: :pleroma,
-      version: version("1.0.5"),
+      version: version("1.0.6"),
       elixir: "~> 1.7",
       elixirc_paths: elixirc_paths(Mix.env()),
       compilers: [:phoenix, :gettext] ++ Mix.compilers(),