Issue 229: Add explicit encoding, license and unix line separators.

Some maintainers for different linux distribution are having some
problems with the encoding on different python versions. This change
intents to make all python files define explicitly the encoding, license
and unix line separators. Remove one example of the README.rst file
where a possible non UTF-8 character is used.

bin/num2words

@@ -1,5 +1,21 @@
 #!/usr/bin/env python
 # -*- coding: utf-8 -*-
+# Copyright (c) 2003, Taro Ogawa.  All Rights Reserved.
+# Copyright (c) 2013, Savoir-faire Linux inc.  All Rights Reserved.
+
+# This library is free software; you can redistribute it and/or
+# modify it under the terms of the GNU Lesser General Public
+# License as published by the Free Software Foundation; either
+# version 2.1 of the License, or (at your option) any later version.
+# This library is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+# Lesser General Public License for more details.
+# You should have received a copy of the GNU Lesser General Public
+# License along with this library; if not, write to the Free Software
+# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston,
+# MA 02110-1301 USA
+
 """num2words: convert numbers into words.
 
 Usage:
@@ -22,9 +38,6 @@ Options:
 Examples:
     $ num2words 10001
     ten thousand and one
-    
-    $ num2words 10123123 --lang es
-    diez millones ciento veintitrés mil ciento veintitrés
 
     $ num2words 24,120.10
     twenty-four thousand, one hundred and twenty point one
@@ -35,6 +48,7 @@ Examples:
     $num2words 2.14 -l es --to currency
     dos euros con catorce centimos
 """
+
 from __future__ import print_function, unicode_literals
 import os
 import sys