added Eclipse projects

Author: ChrisMayfield

README.md

@@ -1,7 +1,7 @@
 # ThinkJavaCode2
 Supporting code for Think Java, 2nd edition.
-Copyright (c) 2017 Allen Downey and Chris Mayfield.
-**This new edition is a work in progress and won't be completed until May 2019.**
+Copyright (c) 2019 Allen Downey and Chris Mayfield.
+**This new edition is a work in progress and won't be completed until Fall 2019.**
 
 This repository contains the code examples from the book and starter code for some exercises.
 There are several ways you can work with the code:

appa/.checkstyle

@@ -0,0 +1,8 @@
+<?xml version="1.0" encoding="UTF-8"?>
+
+<fileset-config file-format-version="1.2.0" simple-config="true" sync-formatter="false">
+  <fileset name="all" enabled="true" check-config-name="ThinkJavaCode2" local="false">
+    <file-match-pattern match-pattern="." include-pattern="true"/>
+  </fileset>
+  <filter name="UnOpenedFiles" enabled="true"/>
+</fileset-config>