Prepare for hex publishing

mix.exs

@@ -4,6 +4,9 @@ defmodule Streamex.Mixfile do
   def project do
     [
       app: :streamex,
+      name: "Streamex",
+      source_url: "https://github.com/sixFingers/streamex",
+      homepage_url: "http://sixfingers.github.io/streamex",
       version: "0.3.0",
       elixir: "~> 1.3",
       description: description(),
@@ -29,6 +32,7 @@ defmodule Streamex.Mixfile do
       {:poison, "~> 2.2"},
       {:joken, "~> 1.2"},
       {:timex, "~> 2.2"},
+      {:ex_doc, "~> 0.12", only: :dev},
       {:exvcr, "~> 0.7", only: :test},
       {:excoveralls, "~> 0.5", only: :test}
     ]
@@ -47,7 +51,7 @@ defmodule Streamex.Mixfile do
       licenses: ["MIT"],
       links: %{
         "GitHub" => "https://github.com/sixFingers/streamex",
-        "Docs" => "http://sixfingers.github.io/streamex/"
+        "Docs" => "http://sixfingers.github.io/streamex"
       }
     ]
   end

mix.lock

@@ -1,6 +1,8 @@
 %{"base64url": {:hex, :base64url, "0.0.1", "36a90125f5948e3afd7be97662a1504b934dd5dac78451ca6e9abf85a10286be", [:rebar], []},
   "certifi": {:hex, :certifi, "0.4.0", "a7966efb868b179023618d29a407548f70c52466bf1849b9e8ebd0e34b7ea11f", [:rebar3], []},
   "combine": {:hex, :combine, "0.9.1", "5fd778ee77032ae593bf79aedb8519d9e36283e4f869abd98c2d6029ca476db8", [:mix], []},
+  "earmark": {:hex, :earmark, "1.0.1", "2c2cd903bfdc3de3f189bd9a8d4569a075b88a8981ded9a0d95672f6e2b63141", [:mix], []},
+  "ex_doc": {:hex, :ex_doc, "0.13.0", "aa2f8fe4c6136a2f7cfc0a7e06805f82530e91df00e2bff4b4362002b43ada65", [:mix], [{:earmark, "~> 1.0", [hex: :earmark, optional: false]}]},
   "exactor": {:hex, :exactor, "2.2.1", "89bc6798f7ed5b5a090f8e4a0b6997478a3266e831d2ff31677ac764ffa75973", [:mix], []},
   "excoveralls": {:hex, :excoveralls, "0.5.5", "d97b6fc7aa59c5f04f2fa7ec40fc0b7555ceea2a5f7e7c442aad98ddd7f79002", [:mix], [{:exjsx, "~> 3.0", [hex: :exjsx, optional: false]}, {:hackney, ">= 0.12.0", [hex: :hackney, optional: false]}]},
   "exjsx": {:hex, :exjsx, "3.2.0", "7136cc739ace295fc74c378f33699e5145bead4fdc1b4799822d0287489136fb", [:mix], [{:jsx, "~> 2.6.2", [hex: :jsx, optional: false]}]},