Release the webapp

```
After printing my config, I realized the benchmark is trying to upload results
to https://microbenchmarks.appspot.com.
while this is generally a nice idea, there are some problems:

1. this is not documented anywhere.
2. the uploaded data may be sensitive.
3. some development servers have no internet access, there is currently zero
information as to why an upload files right now.

I realized results are being dumped into a json file in ~/.caliper/results.
is there a way to visualize those results?
also, Is there a way to run the webapp locally?

I found the the default run prints not a word about run lengths, here is a
sample output:

Experiment selection:
Instruments: [allocation, micro]
User parameters: {}
Virtual machines: [default]
Selection type: Full cartesian product

This selection yields 2 experiments.
Starting experiment 1 of 2: {instrument=allocation, method=Div, vm=default,
parameters={}}
Complete!
Starting experiment 2 of 2: {instrument=micro, method=Div, vm=default,
parameters={}}
ERROR: Hotspot compilation occurred during timing. Warmup is likely insufficent.
Complete!

Execution complete: 25.29s.
Collected 27 measurements from:
2 instrument(s)
1 virtual machine(s)
1 benchmark(s)
Some trials failed to upload. Consider uploading them manually.

```

Original issue reported on code.google.com by `o...@yadan.net` on 24 May 2013 at 7:12