Fix rake bug.(Move functions inside namespace)

lib/tasks/e_paper_tasks.rake

@@ -64,8 +64,7 @@ namespace :epaper do
 			paper.save
 		end
 	end
-end
+	def verify_email(from_addr,check_emails,tls) #true if check_email is ok
-def verify_email(from_addr,check_emails,tls) #true if check_email is ok
 		s = Timeout.timeout(@open_timeout, Net::OpenTimeout) do
 			TCPSocket.open(@address, @port)
 		end
@@ -92,15 +91,15 @@ def verify_email(from_addr,check_emails,tls) #true if check_email is ok
 		end
 		s.close
 		invalid_emails
-end
+	end
-def get_response(reqline)
+	def get_response(reqline)
 	    res = critical {
 	        @socket.writeline reqline
 	        recv_response()
 	    }
 	    return res
-end
+	end
-def recv_response
+	def recv_response
 	    buf = ''
 	    while true
 	       line = @socket.readline
@@ -108,8 +107,8 @@ def recv_response
 	       break unless line[3,1] == '-'   # "210-PIPELINING"
 	    end
 	    Net::SMTP::Response.parse(buf)
-end
+	end
-def critical
+	def critical
 	 return Net::SMTP::Response.parse('200 dummy reply code') if @error_occurred
 	 begin
 	   return yield()
@@ -117,11 +116,11 @@ def critical
 	     @error_occurred = true
 	   raise 
 	 end
-end
+	end
-def ssl_socket(socket, context)
+	def ssl_socket(socket, context)
 	  OpenSSL::SSL::SSLSocket.new socket, context
-end
+	end
-def tlsconnect(s)
+	def tlsconnect(s)
 	    verified = false
 	    s = ssl_socket(s, @ssl_context)
 	    s.sync_close = true
@@ -133,10 +132,12 @@ def tlsconnect(s)
 	    s
 	    ensure
 	    s.close unless verified
-end
+	end
-def new_internet_message_io(s)
+	def new_internet_message_io(s)
 	    io = Net::InternetMessageIO.new(s)
 	    io.read_timeout = @read_timeout
 	    io.debug_output = @debug_output
 	    io
+	end
 end
+