old_contents: import os
  import platform
  import subprocess
  import shutil
  from distutils import dir_util
  
  
  def _install_pyintaller(pyinstaller_path):
      # try to install pyinstaller if not installed
      if not os.path.exists(pyinstaller_path):
          subprocess.call('git clone https://github.com/pyinstaller/pyinstaller.git',
                          cwd=os.path.curdir, shell=True)
          subprocess.call('git checkout v2.1', cwd=pyinstaller_path, shell=True)
  
  
  def _run_bin(pyinstaller_path):
      # run the binary to test if working
      conan_bin = os.path.join(pyinstaller_path, 'conan', 'dist', 'conan', 'conan')
      if platform.system() == 'Windows':
          conan_bin += '.exe'
      retcode = os.system(conan_bin)
      if retcode != 0:
          raise Exception("Binary not working")
  
  
  def pyinstall(source_folder):
      pyinstaller_path = os.path.join(os.path.curdir, 'pyinstaller')
      _install_pyintaller(pyinstaller_path)
  
      try:
          shutil.rmtree(os.path.join(pyinstaller_path, 'conan'))
      except Exception as e:
          print "Unable to remove old folder", e
      try:
          shutil.rmtree(os.path.join(pyinstaller_path, 'conan_server'))
      except Exception as e:
          print "Unable to remove old server folder", e
  
      conan_path = os.path.join(source_folder, 'conans', 'conan.py')
      conan_server_path = os.path.join(source_folder, 'conans', 'conan_server.py')
      subprocess.call('python pyinstaller.py -y -p %s --console %s' % (source_folder, conan_path),
                      cwd=pyinstaller_path, shell=True)
      _run_bin(pyinstaller_path)
  
      subprocess.call('python pyinstaller.py -y -p %s --console %s'
                      % (source_folder, conan_server_path),
                      cwd=pyinstaller_path, shell=True)
  
      conan_bin = os.path.join(pyinstaller_path, 'conan', 'dist', 'conan')
      conan_server_folder = os.path.join(pyinstaller_path, 'conan_server', 'dist', 'conan_server')
      dir_util.copy_tree(conan_server_folder, conan_bin)
      _run_bin(pyinstaller_path)
  
      return os.path.abspath(os.path.join(pyinstaller_path, 'conan', 'dist', 'conan'))
  
  
  if __name__ == "__main__":
      source_folder = os.path.abspath(os.path.dirname(os.path.abspath(__file__)))
      output_folder = pyinstall(source_folder)
      print("\n**************Conan binaries created!******************\n \
      \nAppend this folder to your system PATH: '%s'\nFell free to move the whole folder to another location." % output_folder)
  
  
new_contents: import os
  import platform
  import subprocess
  import shutil
  from distutils import dir_util
  
  
  def _install_pyintaller(pyinstaller_path):
      # try to install pyinstaller if not installed
      if not os.path.exists(pyinstaller_path):
          subprocess.call('git clone https://github.com/pyinstaller/pyinstaller.git',
                          cwd=os.path.curdir, shell=True)
          subprocess.call('git checkout v2.1', cwd=pyinstaller_path, shell=True)
  
  
  def _run_bin(pyinstaller_path):
      # run the binary to test if working
      conan_bin = os.path.join(pyinstaller_path, 'conan', 'dist', 'conan', 'conan')
      if platform.system() == 'Windows':
          conan_bin += '.exe'
      retcode = os.system(conan_bin)
      if retcode != 0:
          raise Exception("Binary not working")
  
  
  def pyinstall(source_folder):
      pyinstaller_path = os.path.join(os.path.curdir, 'pyinstaller')
      _install_pyintaller(pyinstaller_path)
  
      try:
          shutil.rmtree(os.path.join(pyinstaller_path, 'conan'))
      except Exception as e:
          print "Unable to remove old folder", e
      try:
          shutil.rmtree(os.path.join(pyinstaller_path, 'conan_server'))
      except Exception as e:
          print "Unable to remove old server folder", e
  
      conan_path = os.path.join(source_folder, 'conans', 'conan.py')
      conan_server_path = os.path.join(source_folder, 'conans', 'conan_server.py')
      subprocess.call('python pyinstaller.py -y -p %s --console %s' % (source_folder, conan_path),
                      cwd=pyinstaller_path, shell=True)
      _run_bin(pyinstaller_path)
  
      subprocess.call('python pyinstaller.py -y -p %s --console %s'
                      % (source_folder, conan_server_path),
                      cwd=pyinstaller_path, shell=True)
  
      conan_bin = os.path.join(pyinstaller_path, 'conan', 'dist', 'conan')
      conan_server_folder = os.path.join(pyinstaller_path, 'conan_server', 'dist', 'conan_server')
      dir_util.copy_tree(conan_server_folder, conan_bin)
      _run_bin(pyinstaller_path)
  
      return os.path.abspath(os.path.join(pyinstaller_path, 'conan', 'dist', 'conan'))
  
  
  if __name__ == "__main__":
      source_folder = os.path.abspath(os.path.dirname(os.path.abspath(__file__)))
      output_folder = pyinstall(source_folder)
      print("\n**************Conan binaries created!******************\n \
      \nAppend this folder to your system PATH: '%s'\nFeel free to move the whole folder to another location." % output_folder)
  
  
subject: Fix typo s/Fell/Feel/