Send timing results even when exceptions occur

Closes #48

lib/statsd.rb

@@ -393,7 +393,7 @@ def time(stat, sample_rate=1)
     start = Time.now
     result = yield
   ensure
-    timing(stat, ((Time.now - start) * 1000).round, sample_rate) unless $!
+    timing(stat, ((Time.now - start) * 1000).round, sample_rate)
     result
   end
 

spec/statsd_spec.rb

@@ -182,17 +182,6 @@ class Statsd
       end
     end
 
-    describe "when given a block which throws an exception" do
-      it "should not send" do
-        @statsd.time('foobar') { raise 'test' } rescue nil
-        @socket.recv.must_equal nil
-      end
-
-      it "should not block the exception" do
-        proc { @statsd.time('foobar') { raise 'test' } }.must_raise RuntimeError
-      end
-    end
-
     describe "with a sample rate" do
       before { class << @statsd; def rand; 0; end; end } # ensure delivery