Add mute mode for SBT plugin
Merge pull request #1625 from pdalpra/silent-mode

Add mute mode for SBT plugin
Requests/sec info needs floating-point display, close #1602
Limit precision between of floating-point metrics to 1 decimal between 100 and 1000
Vector() is more appropriate than List() especially when calling seq.size
Upgrade Boon 0.9
Have the ResponseBuilder ask the Checks to determine how to compute body, close #1626
Add builtin for byte[] (used by vtd module)
Cleaner StringImplementation detection
Fix wrong getObject usage
No space is placed before a colon in modern English-language printing - french is different.
Don't duplicate redirect helper
minor clean up
ResponseBody optimizations
Upgrade to SBT 0.13.1
Harden response URI handling