The buildpack would install the latest version of erlang by default which is not compatible with the version of elixir we have pinned and would cause the build to fail. Setting the erlang version to 19.3 matches the version used in the docker file.
Coverage remained the same at 88.732% when pulling c59748ace905bc88ef8ce39c1e905d808abe72a8 on nicholasRutherford:update-heroku-buildpack into 9db6e2ae71caa9270e3124f9c937fdee3c476b73 on kittoframework:master.
Coverage remained the same at 88.732% when pulling c59748ace905bc88ef8ce39c1e905d808abe72a8 on nicholasRutherford:update-heroku-buildpack into 9db6e2ae71caa9270e3124f9c937fdee3c476b73 on kittoframework:master.
The buildpack would install the latest version of erlang by default which is not compatible with the version of elixir we have pinned and would cause the build to fail. Setting the erlang version to 19.3 matches the version used in the docker file.