use class constant for terse option, and get rid of lambda
rework modules, adding version check for all flavours
fix robot unittest with updated MockModule
add modules_tool details to build stats
fix Lmod bug
Merge branch 'develop' into modules_version
Merge branch 'develop' into modules_version
fix remarks
add unittests for ModulesTool
cleanup environment
fix newline
fix empty comment
Merge pull request #839 from stdweird/modules_version

Modules version