diff --git a/.gitignore b/.gitignore
index c91cbe1..0058cb1 100644
--- a/.gitignore
+++ b/.gitignore
@@ -9,3 +9,5 @@ erl_crash.dump
 *.beam
 /config/*.secret.exs
 
+# emacs related 
+*~ 
\ No newline at end of file
diff --git a/mix.exs~ b/mix.exs~
deleted file mode 100644
index f6daaac..0000000
--- a/mix.exs~
+++ /dev/null
@@ -1,30 +0,0 @@
-defmodule SystemBooster.MixProject do
-  use Mix.Project
-
-  def project do
-    [
-      app: :systembooster,
-      version: "0.1.0",
-      elixir: "~> 1.8",
-      
-      start_permanent: Mix.env() == :prod,
-      deps: deps()
-    ]
-  end
-
-  # Run "mix help compile.app" to learn about applications.
-  def application do
-    [
-      extra_applications: [:logger]
-    ]
-  end
-
-  # Run "mix help deps" to learn about dependencies.
-  defp deps do
-    [
-      # {:dep_from_hexpm, "~> 0.3.0"},
-      # {:dep_from_git, git: "https://github.com/elixir-lang/my_dep.git", tag: "0.1.0"}
-      {:hunter, "~> 0.4"}
-    ]
-  end
-end