test: assume boost libraries are included under linux

git-svn-id: http://fritzing.googlecode.com/svn/trunk@6790 85f94c43-f63a-0410-9d22-21439860c375
compiler complaint

git-svn-id: http://fritzing.googlecode.com/svn/trunk@6791 85f94c43-f63a-0410-9d22-21439860c375