Update README.rst

escaping search string for ldap

better exception handling if user or group doesn't exist

fix authentifcation

fix trailling space

adding global exception handler

pep8 compliance

fix modify for empty attributes

better exception + server side checks for ppolicy

adding exception regarding password checks ...

* exception for ppolicy match
* exception for password fields don't match

fix default ppolicy

adding check function to validate attributes type

fix typo

add launcher script in pep8 check

pep8 compliance for launcher script

simpler way to fill group hash in modify if key don't exist

code reorganization+docstrings

adding check for reserved password keys

pep8 compliance on setup.py

pep8 compliance for ldapcherry/pyyamlwrapper.py

adding pep 8 checks in unit tests

adding pep8 in run_test.sh

pep8 compliance

pep8 compliance

more pep8 compliance

pep8 compliance on ldapcherry/exceptions.py

pep8 compilance for ldapcherry/__init__.py

many pep8 fixes thanks to pep8ify

pep 8 on ppolicy + docstrings

apply pep8 recommandation to setup.py