Add image viewer script.

scikits/image/scripts/scivi.py

@@ -0,0 +1,13 @@
+"""scikits.image viewer"""
+def main():
+    import scikits.image.io as io
+    import sys
+
+    if len(sys.argv) != 2:
+        print "Usage: scivi <image-file>"
+        sys.exit(-1)
+
+    io.use_plugin('qt')
+    io.imshow(io.imread(sys.argv[1]), fancy=True)
+    io.show()
+