fix .gitignore, Makefile and README.md for 2012/konno

Rename alt source file.

2012/konno/konno.alt.c

@@ -0,0 +1,8 @@
+int count;
+main(argc, argv, env)
+    char **argv, **env;
+{
+    if (count++ < 512) {
+	main(1 & (env ? (int) env : argc) | argc * 2, argv, putchar(count % 32 ? atoi(1[argv]) >> (7 & argc << !env >> !env + 29) & 32 < count | count == 16 ? '#' : ' ' : '\n') % 10);
+    }
+}