Speedup the pre-repo-archive and build commands
Speedup the pre-repo-archive and build commands

- Move the node_modules to ${OPENSHIFT_DATA_DIR} instead of ${TMP}
  becuase it is on the same partition and thus much faster
- Move instead of copy because large node.js projects could easily
  excceed the current files quota of 80000 files on the small gears

joseph-turner/openshift-cartridge-nodejs,icflorescu/openshift-cartridge-nodejs,icflorescu/openshift-cartridge-nodejs,JonasHavers/openshift-cartridge-nodejs,JonasHavers/openshift-cartridge-nodejs,JonasHavers/openshift-cartridge-nodejs,joseph-turner/openshift-cartridge-nodejs,icflorescu/openshift-cartridge-nodejs,joseph-turner/openshift-cartridge-nodejs