1.2.7

Improvements:

• Remove dependency on webmozart/path (copied the class into PHPBench)
• Update PHPStan to 1.0 and fix new errors #1006
• Use webmozart/glob instead of glob for benchmark paths and config
  include paths #1005

Bug fixes:

• Fix bad exception call #1002 @TRowbotham
• Fix comma formatting of numbers with no zero decimal precision #1008