Update _version.py

Add Naoya as a maintainer

Author: bulam

knowledge_repo/_version.py

@@ -3,8 +3,8 @@
 
 __all__ = ['__author__', '__author_email__', '__version__', '__git_uri__', '__dependencies__', '__optional_dependencies__']
 
-__author__ = "Erik Ritter (maintainer), Serena Jiang, John Bodley, Bill Ulammandakh, Robert Chang, Dan Frank,  Chetan Sharma,  Matthew Wardrop"
-__author_email__ = "erik.ritter@airbnb.com, serena.jiang@airbnb.com, john.bodley@airbnb.com, bill.ulammandakh@airbnb.com, robert.chang@airbnb.com, dan.frank@airbnb.com, chetan.sharma@airbnb.com, mpwardrop@gmail.com"
+__author__ = "Erik Ritter (maintainer), Serena Jiang, John Bodley, Bill Ulammandakh, Naoya Kanai, Robert Chang, Dan Frank,  Chetan Sharma,  Matthew Wardrop"
+__author_email__ = "erik.ritter@airbnb.com, serena.jiang@airbnb.com, john.bodley@airbnb.com, bill.ulammandakh@airbnb.com, naoya.kanai@airbnb.com, robert.chang@airbnb.com, dan.frank@airbnb.com, chetan.sharma@airbnb.com, mpwardrop@gmail.com"
 __version__ = "0.9.0"
 try:
     with open(os.devnull, 'w') as devnull: