update specs w.r.t Elixir 1.3 (elixir-lang#782)

- mention correct version of dependency w.r.t correct explanation of Version.

Author: kuldeepaggarwal

getting-started/mix-otp/dependencies-and-umbrella-apps.markdown

@@ -45,7 +45,7 @@ def deps do
 end
 ```
 
-This dependency refers to the latest version of Plug in the 1.0.x version series that has been pushed to Hex. This is indicated by the `~>` preceding the version number. For more information on specifying version requirements, see the [documentation for the Version module](/docs/stable/elixir/Version.html).
+This dependency refers to the latest version of Plug in the 1.x.x version series that has been pushed to Hex. This is indicated by the `~>` preceding the version number. For more information on specifying version requirements, see the [documentation for the Version module](/docs/stable/elixir/Version.html).
 
 Typically, stable releases are pushed to Hex. If you want to depend on an external dependency still in development, Mix is able to manage git dependencies too:
 
@@ -154,12 +154,12 @@ defmodule KVServer.Mixfile do
 
   def project do
     [app: :kv_server,
-     version: "0.0.1",
+     version: "0.1.0",
      build_path: "../../_build",
      config_path: "../../config/config.exs",
      deps_path: "../../deps",
      lockfile: "../../mix.lock",
-     elixir: "~> 1.2",
+     elixir: "~> 1.3",
      build_embedded: Mix.env == :prod,
      start_permanent: Mix.env == :prod,
      deps: deps]