fixed link to style guide
fixed link to style guide
Merge pull request #1012 from JensTimmerman/master

fixed link to style guide
set $MODULEPATH in unit tests via 'module use'
Merge branch 'master' into fix_tests_MODULEPATH

Conflicts:
	CONTRIBUTING.md
fix breaking in unit tests
make very sure $MODULEPATH is empty before redefining it in unit tests
Merge pull request #1033 from boegel/fix_tests_MODULEPATH

set $MODULEPATH in unit tests via 'module use'