upgrade to elixir 1.7.3

Jun Sumida · Jun Sumida · commit 2c3e52d1cb94 · 2018-08-28T10:28:18.000+09:00
diff --git a/Dockerfile b/Dockerfile
@@ -2,7 +2,7 @@ FROM amazonlinux:1
 
 ENV LANG en_US.UTF-8
 
-ENV ELIXIR_VERSION "1.7.2-otp-21"
+ENV ELIXIR_VERSION "1.7.3-otp-21"
 ENV ERLANG_VERSION "21.0"
 ENV ASDF_VERSION   "v0.5.1"
 ENV ASDF_DIR /opt/asdf
