update profile from upstream
use consistent variable names
populate only a base path instead of all files
bump OSRM commit SHA
install cmake from source
reorder dependency builds
pick cmake from ppa
Merge branch 'master' of github.com:Project-OSRM/node-osrm into backend_fix_997
Merge pull request #65 from Project-OSRM/backend_fix_997

populate only base path in test, relates to osrm-backend fix to #997