#107 Added severity at constraint level
#107 added level for severity and default value
#107 added severity at group level
#107 severity support in maven plugin
#107 changed default severity to info
#107 formatting
#107 formatting
#107 added severity support in the report
Merge pull request #108 from aparnachaudhary/severity-patch

Added support for severity
#104 reduce code for aggregation of projects in mojos
Merge remote-tracking branch 'origin/master'
#104 reduce code for aggregation of projects in mojos
#77 minor fixes
#104 added skip property to maven mojos