Merge pull request #421 from matheussl/master

Add "pip-delete-this-directory.txt"

diff --cc Python.gitignore
index a7137946c1a4250ba6e4b684aab9beb1a968c8ae,b0b43ea7247d2e1c7a1581ab83847891deed823c..f9258fb16f71ffc8dd77f6959a357147169f4f7f
--- 1/Python.gitignore
--- 2/Python.gitignore
+++ b/Python.gitignore
@@@ -22,12 -20,12 +22,13 @@@ var
  
  # Installer logs
  pip-log.txt
+ pip-delete-this-directory.txt
  
  # Unit test / coverage reports
 +.tox/
  .coverage
 -.tox
  nosetests.xml
 +coverage.xml
  
  # Translations
  *.mo