Added config files

Added configuration files. Defaults at awake/defaults.json and
awake/romdefaults.json
Fixed default rom file

I forgot to set "roms/blue.gb" back to args.rom_file
Config fixes, fixed broken database-upgrade

Fixed things broken in previous commits, removed json files from
roms/.gitignore
Merge remote-tracking branch 'devdri/master'
Fixed database-upgrade issues, merged configs
Merge pull request #8 from qwertyzzz18/database-fix

Database fix and config improvements