2014-01-22: added a simple wisp-repl script.

added a simple wisp-repl script.

diff --git a/wisp-repl-guile.sh b/wisp-repl-guile.sh
new file mode 100755
--- /dev/null
+++ b/wisp-repl-guile.sh
@@ -0,0 +1,8 @@
+#!/bin/sh
+
+# if the spec file does not exist yet, run the build chain
+if test ! -f language/wisp/spec.scm; then
+    autoreconf -i && ./configure && make
+fi
+
+guile -L . --language=wisp