fixed feature request #140
fixed feature request #141
fixed feature request #142
update Http ref to version 2.1.4 (stable)
fixed feature request #143
fixed issue GH-143
used now the php-reflect validate command
all commands are now sure to play with a valid json config file
refactoring metrics names to avoid hard coding values
update Mongo ref to version 1.5.8 (stable)
removed superfluous whitespaces
fixed PSR-2 coding standard
Merge branch 'master' into UndeclaredCode2

Conflicts:
	src/Bartlett/CompatInfo/Analyser/AbstractAnalyser.php