Fixes from_float!/2

from_float/2 would fail since `new/2` does not
return `{:ok, Money.t}`.  Note that from
`ex_money` 3.0, `Money.new/2` will return
`{:ok, Money.t}` to be consistent with canonical
approaches in Elixir.
Closes #48.  Thanks for @LostKobrakai.

CHANGELOG.md

@@ -1,6 +1,12 @@
-# Changelog for Money v2.0.3
+# Changelog for Money v2.0.4
+
+This is the changelog for Money v2.0.4 released on January 25th, 2017.  For older changelogs please consult the release tag on [GitHub](https://github.com/kipcole9/money/tags)
+
+### Bug Fixes
+
+* Fixed `from_float!/2` which would fail since `new/2` does not return `{:ok, Money.t}`.  Note that from `ex_money` 3.0, `Money.new/2` will return `{:ok, Money.t}` to be consistent with canonical approaches in Elixir.  Closes #48.  Thanks for @lostkobrakai.
 
-This is the changelog for Money v2.0.3 released on January 24th, 2017.  For older changelogs please consult the release tag on [GitHub](https://github.com/kipcole9/money/tags)
+# Changelog for Money v2.0.3
 
 ### Bug Fixes
 

lib/money.ex

@@ -99,7 +99,7 @@ defmodule Money do
 
   """
   @spec new(currency_code, integer | Decimal.t | String.t) ::
-    {:ok, Money.t()} | {:error, {Exceptiom.t, String.t}}
+    Money.t() | {:error, {Exceptiom.t, String.t}}
 
   def new(currency_code, amount) when is_binary(currency_code) and is_integer(amount) do
     case validate_currency(currency_code) do
@@ -247,7 +247,7 @@ defmodule Money do
   @since "2.0.0"
   @max_precision_allowed 15
   @spec from_float(currency_code, float) ::
-    {:ok, Money.t()} | {:error, {Exception.t, String.t}}
+    Money.t() | {:error, {Exception.t, String.t}}
 
   def from_float(currency_code, amount)
       when (is_binary(currency_code) or is_atom(currency_code)) and is_float(amount) do
@@ -284,14 +284,23 @@ defmodule Money do
 
   * `amount` is a float
 
+  ## Examples
+
+      iex> Money.from_float!(:USD, 1.234)
+      #Money<:USD, 1.234>
+
+      Money.from_float!(:USD, 1.234567890987654)
+      #=> ** (Money.InvalidAmountError) The precision of the float 1.234567890987654 is greater than 15 which could lead to unexpected results. Reduce the precision or call Money.new/2 with a Decimal or String amount
+          (ex_money) lib/money.ex:293: Money.from_float!/2
+
   """
   @since "2.0.0"
   @spec from_float!(currency_code, float) :: Money.t() | no_return()
 
   def from_float!(currency_code, amount) do
     case from_float(currency_code, amount) do
-      {:ok, money} -> money
       {:error, {exception, reason}} -> raise exception, reason
+      money -> money
     end
   end
 

mix.exs

@@ -1,7 +1,7 @@
 defmodule Money.Mixfile do
   use Mix.Project
 
-  @version "2.0.3"
+  @version "2.0.4"
 
   def project do
     [