add features to README. Thank you for all of great contributors!

README.rst

@@ -201,7 +201,7 @@ pid                 x     x      x       x       x
 ppid                x     x      x       x       x
 name                x     x      x       x       x
 cmdline             x                    x       x
-create_time         x
+create_time         x                    x
 status              x     x      x       x
 cwd                 x
 exe                 x     x      x               x
@@ -223,16 +223,16 @@ suspend             x     x      x       x
 resume              x     x      x       x
 terminate           x     x      x       x       x
 kill                x     x      x       x
-username            x
+username            x     x      x       x       x
 ionice
-rlimit
-num_handlres
+rlimit              x
+num_handlers
 threads
 cpu_percent         x            x       x
 cpu_affinity
 memory_percent
-parent              x            x       x
-children            x     x      x       x
+parent              x            x       x       x
+children            x     x      x       x       x
 connections         x            x       x
 is_running
 ================ ===== ======= ======= ====== =======

process/process_test.go

@@ -352,6 +352,8 @@ func Test_Username(t *testing.T) {
 	process, _ := NewProcess(int32(myPid))
 	pidUsername, _ := process.Username()
 	assert.Equal(t, myUsername, pidUsername)
+
+	t.Log(pidUsername)
 }
 
 func Test_CPUTimes(t *testing.T) {