Minor cleanup to README

README

@@ -1,10 +1,9 @@
 Xs is a cleanly-designed shell with functional programming. It is based off the source-code for 
-the es project, which was in the public domain. Currently, the changes in xs can also be 
-considered to be in the public domain, although this will probably change soon. 
+the es project, which was in the public domain. The changes in xs can also be 
+considered to be in the public domain.
 
 Xs is not source-level compatible with es. See the manpage (xs.1) for more details about it.
 
-Most of the xs source code remains untouched from es. The primary authors of that shell can be 
+Most of the xs source code remains the same as es. The primary authors of that shell can be 
 found in that source code, currently located at: ftp://ftp.sys.utoronto.ca/pub/es/. Modifications 
 since es-0.9-beta1 are all parts of xs and have been written by Frederic Koehler.
-