File list (Check if you may need any files):
twitter
.......\.classpath
.......\.project
.......\.settings
.......\.........\org.eclipse.jdt.core.prefs
.......\.........\org.maven.ide.eclipse.prefs
.......\pom.xml
.......\src
.......\...\main
.......\...\....\java
.......\...\....\....\cn
.......\...\....\....\..\keke
.......\...\....\....\..\....\twitter
.......\...\....\....\..\....\.......\TwitterClient.java
.......\...\....\....\log4j.xml
.......\...\test
.......\...\....\java
.......\target
.......\......\classes
.......\......\.......\cn
.......\......\.......\..\keke
.......\......\.......\..\....\twitter
.......\......\.......\..\....\.......\TwitterClient$1.class
.......\......\.......\..\....\.......\TwitterClient.class
.......\......\.......\log4j.xml
.......\......\test-classes