Rewrite console throttling logic; drop complex timer usage and use a very simple throttle

This also removes server process termination logic when a server is breaching the output limits. It simply continues to efficiently throttle the console output.

server/console_test.go

@@ -0,0 +1,62 @@
+package server
+
+import (
+	"testing"
+	"time"
+
+	"github.com/franela/goblin"
+)
+
+func TestName(t *testing.T) {
+	g := goblin.Goblin(t)
+
+	g.Describe("ConsoleThrottler", func() {
+		g.It("keeps count of the number of overages in a time period", func() {
+			t := newConsoleThrottle(1, time.Second)
+			g.Assert(t.Allow()).IsTrue()
+			g.Assert(t.Allow()).IsFalse()
+			g.Assert(t.Allow()).IsFalse()
+		})
+
+		g.It("calls strike once per time period", func() {
+			t := newConsoleThrottle(1, time.Millisecond * 20)
+
+			var times int
+			t.strike = func() {
+				times = times + 1
+			}
+
+			t.Allow()
+			t.Allow()
+			t.Allow()
+			time.Sleep(time.Millisecond * 100)
+			t.Allow()
+			t.Reset()
+			t.Allow()
+			t.Allow()
+			t.Allow()
+
+			g.Assert(times).Equal(2)
+		})
+
+		g.It("is properly reset", func() {
+			t := newConsoleThrottle(10, time.Second)
+
+			for i := 0; i < 10; i++ {
+				g.Assert(t.Allow()).IsTrue()
+			}
+			g.Assert(t.Allow()).IsFalse()
+			t.Reset()
+			g.Assert(t.Allow()).IsTrue()
+		})
+	})
+}
+
+func BenchmarkConsoleThrottle(b *testing.B) {
+	t := newConsoleThrottle(10, time.Millisecond * 10)
+
+	b.ReportAllocs()
+    for i := 0; i < b.N; i++ {
+        t.Allow()
+    }
+}