updates dates

Author: fgregg

README.md

@@ -114,11 +114,11 @@ If something is not behaving intuitively, it is a bug, and should be reported.
 
 ## Copyright
 
-Copyright (c) 2017 Forest Gregg and Derek Eder. Released under the [MIT License](https://github.com/dedupeio/dedupe/blob/master/LICENSE).
+Copyright (c) 2018 Forest Gregg and Derek Eder. Released under the [MIT License](https://github.com/dedupeio/dedupe/blob/master/LICENSE).
 
 Third-party copyright in this distribution is noted where applicable.
 
 ## Citing Dedupe
 If you use Dedupe in an academic work, please give this citation:
 
-Gregg, Forest, and Derek Eder. 2017. Dedupe. https://github.com/dedupeio/dedupe.
+Gregg, Forest, and Derek Eder. 2018. Dedupe. https://github.com/dedupeio/dedupe.

docs/conf.py

@@ -56,10 +56,10 @@
 # built documents.
 #
 # The short X.Y version.
-version = '1.9.0'
+version = '1.9.3'
 
 # The full version, including alpha/beta/rc tags.
-release = '1.9.0'
+release = '1.9.3'
 
 # The language for content autogenerated by Sphinx. Refer to documentation
 # for a list of supported languages.