diff --git a/Data/Simtreelo.hs b/Data/Simtreelo.hs
--- a/Data/Simtreelo.hs
+++ b/Data/Simtreelo.hs
@@ -1,5 +1,5 @@
 {-
-Copyright 2013, 2014 Marcelo Garlet Millani
+Copyright 2013-2017 Marcelo Garlet Millani
 This program is free software: you can redistribute it and/or modify
 it under the terms of the GNU General Public License as published by
 the Free Software Foundation, either version 3 of the License, or
@@ -15,7 +15,7 @@
 -}
 {-|
 Module      : Simtreelo
-Description : 
+Description :
 Copyright   : (c) Marcelo Garlet Millani
 License     : GPL-3
 Maintainer  : marcelogmillani@gmail.com
@@ -67,8 +67,8 @@
   where
     indentation = concat $ take depth $ repeat indent
     children = concat $ map (toString' indent (depth + 1) ) $ subForest tree
-  
 
+
 -- | The input 'String' must be organized in such a way that every child is one indentation lower than its parent, and all siblings have the same indentation.
 --
 -- The 'String' used for indentation is inferred from the first indentation depth
@@ -94,7 +94,7 @@
 parse (h:r) ln d Nothing comment = do
   let (name,spaces) = separate' h
   if (strip name comment) == "" then parse r (ln+1) d Nothing comment
-    else do    
+    else do
     let (indentor,depth) = if spaces == "" then (Nothing,0) else (Just spaces,1)
     (children,rest,ln') <- parse r (ln + 1) (d + 1) indentor comment
     if depth == d then do
diff --git a/simtreelo.5 b/simtreelo.5
--- a/simtreelo.5
+++ b/simtreelo.5
@@ -1,6 +1,6 @@
 .\" Manpage for simtreelo.
 .\" Contact marcelogmillani@gmail.com to correct errors or typos.
-.TH man 5 "21 Oct 2014" "0.1.0.0" "simtreelo man page"
+.TH man 5 "2017.09.28" "0.1.1.2" "simtreelo man page"
 .SH NAME
 simtreelo \- tree file format
 .SH DESCRIPTION
diff --git a/simtreelo.cabal b/simtreelo.cabal
--- a/simtreelo.cabal
+++ b/simtreelo.cabal
@@ -1,72 +1,27 @@
--- Initial Simtreelo.cabal generated by cabal init.  For further 
+-- Initial Simtreelo.cabal generated by cabal init.  For further
 -- documentation, see http://haskell.org/cabal/users-guide/
 
 -- The name of the package.
 name:                simtreelo
-
--- The package version.  See the Haskell package versioning policy (PVP) 
--- for standards guiding when and how versions should be incremented.
--- http://www.haskell.org/haskellwiki/Package_versioning_policy
--- PVP summary:      +-+------- breaking API changes
---                   | | +----- non-breaking API additions
---                   | | | +--- code changes with no API change
-version:             0.1.1.1
-
--- A short (one-line) description of the package.
+version:             0.1.1.2
 synopsis:            Loader for data organized in a tree
-
--- A longer description of the package.
 description:         This library loads a string or file into a Tree. The hierarchy is given solely by the indentation, meaning that the input is human-readable.
-
--- The license under which the package is released.
 license:             GPL-3
-
--- The file containing the license text.
 license-file:        LICENSE
-
--- The package author(s).
 author:              Marcelo Garlet Millani
-
--- An email address to which users can send suggestions, bug reports, and 
--- patches.
 maintainer:          marcelogmillani@gmail.com
-
--- A copyright notice.
-copyright:           (c) 2014, 2015 Marcelo Garlet Millani
-
+copyright:           (c) 2014-2017 Marcelo Garlet Millani
 category:            Data
-
 build-type:          Simple
-
--- Extra files to be distributed with the package, such as examples or a 
--- README.
--- extra-source-files:
-extra-doc-files: README.md, simtreelo.5
--- Constraint on the version of Cabal needed to build this package.
-cabal-version:       >=1.10
-
+extra-doc-files:     README.md, simtreelo.5
+cabal-version:       >=1.18
 
 library
-  -- Modules exported by the library.
-  -- exposed-modules:     
-  
-  -- Modules included in this library but not exported.
-  -- other-modules:       
-  
-  -- LANGUAGE extensions used by modules in this package.
-  -- other-extensions:    
-  
-  -- Other library packages from which modules are imported.
-  build-depends:       base >=4.8 && <=4.10, containers
+  build-depends:       base >=4.8 && <4.11, containers
   exposed-modules:     Data.Simtreelo
-  default-extensions: DoAndIfThenElse, FlexibleInstances
-  
-  -- Directories containing source files.
-  -- hs-source-dirs:      
-  
-  -- Base language which the package is written in.
+  default-extensions:  DoAndIfThenElse, FlexibleInstances
   default-language:    Haskell2010
-  
+
 source-repository head
   type:     darcs
   location: http://hub.darcs.net/mgmillani/Simtreelo