attempt at fixing #5

silly change

some more silly tests

test comment

another test

test test

remove trailing whitespaces

remove silliness

attempt to fix #5

another attempt at #5

another attempt at #5
added travis-tools.sh to buildignore
Merge pull request #6 from fmichonneau/test-ncl

Newest version of NCL + attempt at fixing UBSAN issues
Merge branch 'master' of github.com:fmichonneau/rncl into test-ncl