Missing full stops, contributed by Andreas Krüger

git-svn-id: https://svn.apache.org/repos/asf/commons/proper/compress/trunk@1475749 13f79535-47bb-0310-9956-ffa450edef68
diff --git a/README.txt b/README.txt
index 2e88366..ff828f2 100644
--- a/README.txt
+++ b/README.txt
@@ -1,12 +1,12 @@
 Apache Commons Compress was derived from various sources, including:
 
 Original BZip2 classes contributed by Keiron Liddle
-<keiron@aftexsw.com>, Aftex Software to the Apache Ant project
+<keiron@aftexsw.com>, Aftex Software to the Apache Ant project.
 They are based on a port of Julian Seward's libbzip2.
 
-Original Tar classes from contributors of the Apache Ant project
+Original Tar classes from contributors of the Apache Ant project.
 
-Original Zip classes from contributors of the Apache Ant project
+Original Zip classes from contributors of the Apache Ant project.
 
 Original CPIO classes contributed by Markus Kuss and the jRPM project
-(jrpm.sourceforge.net)
+(jrpm.sourceforge.net).