Moved production.sqlite to "database-sample" to prevent overwriting user SQLite DBs
- Updated composer to cp the SQLite template on "composer install"
PHP requirements are too strict, change to 5.5; update Readme
- I guess 5.6 isn't mainstream yet, darn
Fix modversions deletions when attached to deleted builds. Fixes #179
Fixes migrations due to new MinecraftUtils libraries, credit to @zlepper.
Fixes #180
Fix error exception for debuggers