remove quoting that breaks start scripts
remove extra escape; ensures correct erts dir with or without spaces
add erts_dir fix to bin directory, remove extranneous erl_root declaration in extended_bin
Merge pull request #1 from nuex/nuex_start_scripts

Nuex start scripts
Merge pull request #188 from tsloughter/master

fix for setting overrides with -a
Merge pull request #190 from tsloughter/start_scripts

remove quoting that breaks start scripts
fix cli/config file merging