2015-06-23: newbase60 guildhall pkg in subdir

newbase60 guildhall pkg in subdir

diff --git a/guildhall-packages/newbase60.scm b/guildhall-packages/newbase60/newbase60.scm
rename from guildhall-packages/newbase60.scm
rename to guildhall-packages/newbase60/newbase60.scm
diff --git a/guildhall-packages/pkg-list.scm b/guildhall-packages/newbase60/pkg-list.scm
rename from guildhall-packages/pkg-list.scm
rename to guildhall-packages/newbase60/pkg-list.scm
--- a/guildhall-packages/pkg-list.scm
+++ b/guildhall-packages/newbase60/pkg-list.scm
@@ -3,4 +3,4 @@
          (libraries
           (scm -> "newbase60"))
          (programs
-          (("newbase60.scm") -> "newbase60")))
+          ("newbase60.scm")))