Version bump and update README.md

Author: Götz Christ

CHANGELOG.md

@@ -1,3 +1,8 @@
+## Dotenv 0.3.2.0
+
+* Add the option to pass arguments to the program passed to Dotenv. Thanks to
+  Oleg Grenrus (GitHub: phadej) for making this contribution.
+
 ## Dotenv 0.3.1.0
 
 * Made interface more polymorphic so the functions works in any instance of
@@ -24,14 +29,14 @@
 * Reverted change to Data.Text in favor of String, for maintaining compatibility
   with common Haskell system libraries. Added separate interface for parsing a
   file into tuples containing Data.Text values. Thanks to Daisuke Fujimura
-  (Github: fujimura).
+  (GitHub: fujimura).
 * Fixed parsing of CRLF characters for Windows users.
 
 ## Dotenv 0.2.0.0 (deprecated)
 
 * Changed public interfaces to use Data.Text.
 * Added function `parseFile` to read dotenv file without modifying the
-  environment. Thanks to Daisuke Fujimura (Github: fujimura) for making this
+  environment. Thanks to Daisuke Fujimura (GitHub: fujimura) for making this
   contribution.
 
 ## Dotenv 0.1.0.0

README.md

@@ -69,10 +69,17 @@ from one or more dotenv file before invoking an executable:
 dotenv -f mydotenvfile myprogram
 ```
 
+Aditionally you can pass arguments and flags to the program passed to
+Dotenv:
+
+```
+dotenv -f mydotenvfile myprogram -- --myflag myargument
+```
+
 Hint: The `env` program in most Unix-like environments prints out the
 current environment settings. By invoking the program `env` in place
 of `myprogram` above you can see what the environment will look like
-after evaluating multiple  Dotenv files.
+after evaluating multiple Dotenv files.
 
 ## Author
 
@@ -84,4 +91,4 @@ MIT
 
 ## Copyright
 
-(C) 2015-2016 [Stack Builders Inc.](http://www.stackbuilders.com)
+(C) 2015-2017 [Stack Builders Inc.](http://www.stackbuilders.com)

app/Main.hs

@@ -49,6 +49,7 @@ config = Options
 dotEnv :: MonadIO m => Options -> m ()
 dotEnv opts = liftIO $ do
   mapM_ (loadFile (overload opts)) (files opts)
-  -- 'system' is used, so shell expansion is made
-  code <- system (program opts ++ concatMap (" " ++) (args opts))
+  code <- system (program opts ++ programArguments)
   exitWith code
+  where
+   programArguments = concatMap (" " ++) (args opts)

dotenv.cabal

@@ -1,5 +1,5 @@
 name:                dotenv
-version:             0.3.1.0
+version:             0.3.2.0
 synopsis:            Loads environment variables from dotenv files
 homepage:            https://github.com/stackbuilders/dotenv-hs
 description: