Improved readme

Author: bmeike

README.txt

@@ -1,10 +1,20 @@
+Welcome to the ProgrammingAndroidExamples wiki!
 
-To import any of the projects here, into eclipse, first copy the project
-files to the project top level directory.
+This repo contains working code for the example in O'Reilly's
 
-From the project directory:
+_Programming Android_;  Mednieks, Dornin, Meike, Nakamura
+
+The projects are organized by the primary chapter in which the examples appears.
+
+The projects have all been tested in eclipse, using the emulator (with the exception of a couple that are hardware dependent; those projects have notes to that effect in their README files)
+
+To set up a project, check it out and then:
+cd $PROJ
 cp tools/ide/eclipse/project .project
-cp tools/ide/eclipse/classpath .classpath
+cp tools/ide/eclipse/classpath .classpaht
+
+Start eclipse and use File > Import > "Existing project into workspace"
+
+Comments are welcome! Send problems and comments to programmingandroidexamples at callmeike dot net.
 
-Then, from eclipse, File > Import > Existing Project into Workspace