Change deprecated logger.warn() to logger.warning().
treeb30423d8209ca215e1563b486e1d009b204effc0
-rw-r--r-- 1494 .appveyor.yml
drwxr-xr-x - .appveyor
drwxr-xr-x - .circleci
drwxr-xr-x - .github
-rw-r--r-- 242 .gitignore
-rw-r--r-- 1385 CONTRIBUTING.md
-rw-r--r-- 35147 COPYING
-rw-r--r-- 141 MANIFEST.in
-rw-r--r-- 7602 README.md
drwxr-xr-x - bin
-rw-r--r-- 6022 makefile
drwxr-xr-x - po
-rw-r--r-- 396 setup.cfg
-rw-r--r-- 7410 setup.py
drwxr-xr-x - share
drwxr-xr-x - src
drwxr-xr-x - tests
drwxr-xr-x - tools