added ROOMBA_GRACE_TIME setting for cleanup process
removed extra lines
Merge pull request #19 from gutefrage/master

[API BREAKING]: Must add ROOMBA_GRACE_TIME setting upon upgrade.
Add example statsd exclusion namespaces
Update readme.md

I couldn't get the seeding running with the proposed command in readme.

```
python utils/seed_data.py
Connecting to Redis...
Loading data over UDP via Horizon...
Traceback (most recent call last):
  File "utils/seed_data.py", line 25, in <module>
    with open('data.json', 'r') as f:
IOError: [Errno 2] No such file or directory: 'data.json'
```

When starting within the utils directory (where data.json resides) it works.
Merge pull request #37 from chr4/patch-1

Update readme.md
Append namespace to canary metric
Add space in canary log metric
Median absolute deviation algorithm
Compare median of deviations instead of true median
Add support for running in non-daemon mode
Add run to usage help in webapp.d
Add usage for run in analyzer.d
Add some messaging for start scripts' run command
Merge pull request #40 from shz/master

Add support for running without daemonizing
add 2 sample Kolmogorov-Smirnov test
fix non-ascii in description
Merge pull request #42 from mabrek/ks-test

add 2 sample Kolmogorov-Smirnov test
Update defaults for Kolmogorov-Smirnov
feed enough data into ks and adf tests