Use /usr/bin/env in install_linux.sh shebang line:
Use /usr/bin/env in install_linux.sh shebang line:

  bash might not be installed in `/bin/bash', this change uses the env
program, so that bash will be searched in the current search paths.

JazzCore/ctrlp-cmatcher,JazzCore/ctrlp-cmatcher,JazzCore/ctrlp-cmatcher