diff --git a/make.py b/make.py
index dee366b..d3d364e 100755
--- a/make.py
+++ b/make.py
@@ -130,7 +130,7 @@ class Check(Target):
     def run(self):
         from _setup.dev import analysis
         term.green('Linting rjsmin sources...')
-        res = analysis.pylint('_pkg/pylint.conf', 'rjsmin')
+        res = analysis.pylint('pylintrc', 'rjsmin')
         if res == 2:
             make.warn('pylint not found', self.NAME)
 
diff --git a/_pkg/pylint.conf b/pylintrc
similarity index 53%
rename from _pkg/pylint.conf
rename to pylintrc
index 52602e7..e6085e4 100644
--- a/_pkg/pylint.conf
+++ b/pylintrc
@@ -1,4 +1,4 @@
-# pylint-version: 0.21.0
+# pylint-version: 1.2.1
 [MASTER]
 
 # Specify a configuration file.
@@ -11,10 +11,11 @@
 # Profiled execution.
 profile=no
 
-# Add <file or directory> to the black list. It should be a base name, not a
-# path. You may set this option multiple times.
+# Add files or directories to the blacklist. They should be base names, not
+# paths.
 ignore=
-    .git, .svn
+    .git,
+    .svn,
 
 # Pickle collected data for later comparisons.
 persistent=no
@@ -28,12 +29,18 @@ load-plugins=
 
 # Enable the message, report, category or checker with the given id(s). You can
 # either give multiple identifier separated by comma (,) or put this option
-# multiple time.
+# multiple time. See also the "--disable" option for examples.
 #enable=
 
 # Disable the message, report, category or checker with the given id(s). You
-# can either give multiple identifier separated by comma (,) or put this option
-# multiple time.
+# can either give multiple identifiers separated by comma (,) or put this
+# option multiple times (only on the command line, not in the configuration
+# file where it should appear only once).You can also use "--disable=all" to
+# disable everything first and then reenable specific checks. For example, if
+# you want to run only the similarities checker, you can use "--disable=all
+# --enable=similarities". If you want to run only the classes checker, but have
+# no Warning level messages displayed, use"--disable=all --enable=classes
+# --disable=W"
 disable=
     I0011,
     W0142,
@@ -42,13 +49,6 @@ disable=
 
 [REPORTS]
 
-# Set the output format. Available formats are text, parseable, colorized, msvs
-# (visual studio) and html
-output-format=parseable
-
-# Include message's id in output
-include-ids=yes
-
 # Put messages in a separate file for each module / package specified on the
 # command line instead of printing them on stdout. Reports (if any) will be
 # written in a file name "pylint_global.[txt|html]".
@@ -61,38 +61,31 @@ reports=no
 # note). You have access to the variables errors warning, statement which
 # respectively contain the number of errors / warnings messages and the total
 # number of statements analyzed. This is used by the global evaluation report
-# (R0004).
+# (RP0004).
 evaluation=10.0 - ((float(5 * error + warning + refactor + convention) / statement) * 10)
 
 # Add a comment according to your evaluation note. This is used by the global
-# evaluation report (R0004).
+# evaluation report (RP0004).
 comment=no
 
-
-[FORMAT]
-
-# Maximum number of characters on a single line.
-max-line-length=78
-
-# Maximum number of lines in a module
-max-module-lines=1500
-
-# String used as indentation unit. This is usually " " (4 spaces) or "\t" (1
-# tab).
-indent-string='    '
+# Template used to display messages. This is a python new-style format string
+# used to format the message information. See doc for all details
+#msg-template=
 
 
-[VARIABLES]
+[SIMILARITIES]
 
-# Tells whether we should check for unused import in __init__ files.
-init-import=yes
+# Minimum lines number of a similarity.
+min-similarity-lines=4
 
-# A regular expression matching names used for dummy variables (i.e. not used).
-dummy-variables-rgx=_|dummy|(?:kw)?args
+# Ignore comments when computing similarities.
+ignore-comments=no
 
-# List of additional names supposed to be defined in builtins. Remember that
-# you should avoid to define new builtins when possible.
-additional-builtins=
+# Ignore docstrings when computing similarities.
+ignore-docstrings=yes
+
+# Ignore imports when computing similarities.
+ignore-imports=yes
 
 
 [TYPECHECK]
@@ -101,6 +94,11 @@ additional-builtins=
 # mixin class is detected if its name ends with "mixin" (case insensitive).
 ignore-mixin-members=yes
 
+# List of module names for which member attributes should not be checked
+# (useful for modules/projects where namespaces are manipulated during runtime
+# and thus extisting member attributes cannot be deduced by static analysis
+ignored-modules=
+
 # List of classes names for which member attributes should not be checked
 # (useful for classes with attributes dynamically set).
 ignored-classes=
@@ -110,20 +108,144 @@ ignored-classes=
 zope=no
 
 # List of members which are set dynamically and missed by pylint inference
-# system, and so shouldn't trigger E0201 when accessed.
+# system, and so shouldn't trigger E0201 when accessed. Python regular
+# expressions are accepted.
 generated-members=
 
 
-[SIMILARITIES]
+[BASIC]
 
-# Minimum lines number of a similarity.
-min-similarity-lines=4
+# Required attributes for module, separated by a comma
+required-attributes=
+    __author__,
+    __docformat__,
 
-# Ignore comments when computing similarities.
-ignore-comments=yes
+# List of builtins function names that should not be used, separated by a comma
+bad-functions=apply,input,exec
 
-# Ignore docstrings when computing similarities.
-ignore-docstrings=yes
+# Good variable names which should always be accepted, separated by a comma
+good-names=
+    _, j, e, c
+
+# Bad variable names which should always be refused, separated by a comma
+bad-names=foo,bar,baz,toto,tutu,tata
+
+# Colon-delimited sets of names that determine each other's naming style when
+# the name regexes allow several styles.
+name-group=
+
+# Include a hint for the correct naming format with invalid-name
+include-naming-hint=no
+
+# Regular expression matching correct function names
+function-rgx=(?:__[a-z]+__|_?[a-z_][a-z0-9_]*)$
+
+# Naming hint for function names
+function-name-hint=[a-z_][a-z0-9_]{2,30}$
+
+# Regular expression matching correct variable names
+variable-rgx=(?:[A-Z_][A-Z0-9_]{1,30}|[a-z_][a-z0-9_]{2,30})$
+
+# Naming hint for variable names
+variable-name-hint=[a-z_][a-z0-9_]{2,30}$
+
+# Regular expression matching correct constant names
+const-rgx=(?:_?[A-Z][A-Z0-9_]{1,30}|_?[A-Z][a-zA-Z0-9]{2,30}|_?[a-z_][a-z0-9_]{2,30}|__.*__)$
+
+# Naming hint for constant names
+const-name-hint=(([A-Z_][A-Z0-9_]*)|(__.*__))$
+
+# Regular expression matching correct attribute names
+attr-rgx=(?:[A-Z][A-Z0-9_]{2,30}|[a-z_][a-z0-9_]{2,30})$
+
+# Naming hint for attribute names
+attr-name-hint=[a-z_][a-z0-9_]{2,30}$
+
+# Regular expression matching correct argument names
+argument-rgx=[a-z_][a-z0-9_]{2,30}$
+
+# Naming hint for argument names
+argument-name-hint=[a-z_][a-z0-9_]{2,30}$
+
+# Regular expression matching correct class attribute names
+class-attribute-rgx=([A-Za-z_][A-Za-z0-9_]{2,30}|(__.*__))$
+
+# Naming hint for class attribute names
+class-attribute-name-hint=([A-Za-z_][A-Za-z0-9_]{2,30}|(__.*__))$
+
+# Regular expression matching correct inline iteration names
+inlinevar-rgx=[A-Za-z_][A-Za-z0-9_]{,10}$
+
+# Naming hint for inline iteration names
+inlinevar-name-hint=[A-Za-z_][A-Za-z0-9_]*$
+
+# Regular expression matching correct class names
+class-rgx=_?[A-Z][a-zA-Z0-9]+$
+
+# Naming hint for class names
+class-name-hint=[A-Z_][a-zA-Z0-9]+$
+
+# Regular expression matching correct module names
+module-rgx=[a-z_][a-z0-9_]*$
+
+# Naming hint for module names
+module-name-hint=(([a-z_][a-z0-9_]*)|([A-Z][a-zA-Z0-9]+))$
+
+# Regular expression matching correct method names
+method-rgx=(?:__[a-z]+__|_?[a-z_][a-z0-9_]*)$
+
+# Naming hint for method names
+method-name-hint=[a-z_][a-z0-9_]{2,30}$
+
+# Regular expression which should only match function or class names that do
+# not require a docstring.
+no-docstring-rgx=__.*__
+
+# Minimum line length for functions/classes that require docstrings, shorter
+# ones are exempt.
+docstring-min-length=-1
+
+
+[FORMAT]
+
+# Maximum number of characters on a single line.
+max-line-length=78
+
+# Regexp for a line that is allowed to be longer than the limit.
+ignore-long-lines=^\s*(# )?<?https?://\S+>?$
+
+# Allow the body of an if to be on the same line as the test if there is no
+# else.
+single-line-if-stmt=no
+
+# List of optional constructs for which whitespace checking is disabled
+no-space-check=
+    trailing-comma,
+
+# Maximum number of lines in a module
+max-module-lines=1500
+
+# String used as indentation unit. This is usually " " (4 spaces) or "\t" (1
+# tab).
+indent-string='    '
+
+# Number of spaces of indent required inside a hanging or continued line.
+indent-after-paren=4
+
+
+[VARIABLES]
+
+# Tells whether we should check for unused import in __init__ files.
+init-import=yes
+
+# A regular expression matching the name of dummy variables (i.e. expectedly
+# not used).
+dummy-variables-rgx=(?x)
+    _|dummy|(?:kw)?args
+
+# List of additional names supposed to be defined in builtins. Remember that
+# you should avoid to define new builtins when possible.
+additional-builtins=
 
 
 [MISCELLANEOUS]
@@ -132,53 +254,11 @@ ignore-docstrings=yes
 notes=FIXME,XXX,TODO
 
 
-[BASIC]
+[LOGGING]
 
-# Required attributes for module, separated by a comma
-required-attributes=
-    __author__, __docformat__
-
-# List of builtins function names that should not be used, separated by a comma
-bad-functions=
-    apply,input,exec,hasattr
-
-# Regular expression which should only match correct module names
-module-rgx=[a-z_][a-z0-9_]*$
-
-# Regular expression which should only match correct module level names
-const-rgx=(?:_?[A-Z][A-Z0-9_]{1,30}|_?[A-Z][a-zA-Z0-9]{2,30}|_?[a-z_][a-z0-9_]{2,30}|__.*__)$
-
-# Regular expression which should only match correct class names
-class-rgx=_?[A-Z][a-zA-Z0-9]+$
-
-# Regular expression which should only match correct function names
-function-rgx=(?:__[a-z]+__|_?[a-z_][a-z0-9_]*)$
-
-# Regular expression which should only match correct method names
-method-rgx=(?:__[a-z]+__|_?[a-z_][a-z0-9_]*)$
-
-# Regular expression which should only match correct instance attribute names
-attr-rgx=(?:[A-Z][A-Z0-9_]{2,30}|[a-z_][a-z0-9_]{2,30})$
-
-# Regular expression which should only match correct argument names
-argument-rgx=[a-z_][a-z0-9_]{2,30}$
-
-# Regular expression which should only match correct variable names
-variable-rgx=(?:[A-Z_][A-Z0-9_]{1,30}|[a-z_][a-z0-9_]{2,30})$
-
-# Regular expression which should only match correct list comprehension /
-# generator expression variable names
-inlinevar-rgx=[A-Za-z_][A-Za-z0-9_]{,10}$
-
-# Good variable names which should always be accepted, separated by a comma
-good-names=_,j,e,c
-
-# Bad variable names which should always be refused, separated by a comma
-bad-names=foo,bar,baz,toto,tutu,tata
-
-# Regular expression which should only match functions or classes name which do
-# not require a docstring
-no-docstring-rgx=__.*__
+# Logging modules to check that the string format arguments are in logging
+# function parameter format
+logging-modules=logging
 
 
 [DESIGN]
@@ -197,7 +277,7 @@ max-locals=20
 max-returns=6
 
 # Maximum number of branch for function / method body
-max-branchs=12
+max-branches=12
 
 # Maximum number of statements in function / method body
 max-statements=50
@@ -221,14 +301,14 @@ max-public-methods=50
 deprecated-modules=regsub,TERMIOS,Bastion,rexec
 
 # Create a graph of every (i.e. internal and external) dependencies in the
-# given file (report R0402 must not be disabled)
+# given file (report RP0402 must not be disabled)
 import-graph=
 
-# Create a graph of external dependencies in the given file (report R0402 must
+# Create a graph of external dependencies in the given file (report RP0402 must
 # not be disabled)
 ext-import-graph=
 
-# Create a graph of internal dependencies in the given file (report R0402 must
+# Create a graph of internal dependencies in the given file (report RP0402 must
 # not be disabled)
 int-import-graph=
 
@@ -241,3 +321,16 @@ ignore-iface-methods=
 
 # List of method names used to declare (i.e. assign) instance attributes.
 defining-attr-methods=__init__,__new__
+
+# List of valid names for the first argument in a class method.
+valid-classmethod-first-arg=cls
+
+# List of valid names for the first argument in a metaclass class method.
+valid-metaclass-classmethod-first-arg=mcs
+
+
+[EXCEPTIONS]
+
+# Exceptions that will emit a warning when being caught. Defaults to
+# "Exception"
+overgeneral-exceptions=Exception