[ruby/net-ftp] Bump version to 0.1.2

https://github.com/ruby/net-ftp/commit/895ba44b3c

lib/net/ftp.rb

@@ -85,7 +85,7 @@ module Net
     end
 
     # :stopdoc:
-    VERSION = "0.1.1"
+    VERSION = "0.1.2"
     FTP_PORT = 21
     CRLF = "\r\n"
     DEFAULT_BLOCKSIZE = BufferedIO::BUFSIZE