ocpkg: added specific case for install-dependencies-trusty
Vagrantfile updated, libiberty fix order fixed
fix vagrant-shell conditional testing
vagrant run correct local script
move libiberty-dev fix and reduce virtualbox cpu number to keep low default memory use
test for trusty before applying libiberty-dev includefile fix
fix for non-root user
Merge pull request #716 from githart/install-dependencies-trusty

install-dependencies-trusty better behaviour, including on systems with libiberty-dev headerfile bug