Release v1.3.0

Author: José Valim

elixir.csv

@@ -1,5 +1,5 @@
 version,url_precompiled,release_type,windows_installer_compat
-1.3.0-rc.1,https://github.com/elixir-lang/elixir/releases/download/v1.3.0-rc.1/Precompiled.zip,prerelease,1
+1.3.0,https://github.com/elixir-lang/elixir/releases/download/v1.3.0/Precompiled.zip,release,1
 1.2.6,https://github.com/elixir-lang/elixir/releases/download/v1.2.6/Precompiled.zip,release,1
 1.2.5,https://github.com/elixir-lang/elixir/releases/download/v1.2.5/Precompiled.zip,release,1
 1.2.4,https://github.com/elixir-lang/elixir/releases/download/v1.2.4/Precompiled.zip,release,1