Correct packaging exclusions
Correct packaging exclusions

- Exclude dud log files
- Exclude binary scripts (these are confusing anyway, as some point to dev/test assets)
- Replace legacy `build_info` exclusion with excluding `extensions` which exist in some Gems
- Exclude cached gems in more canonical manner

ketan/gocd,Skarlso/gocd,Skarlso/gocd,gocd/gocd,ketan/gocd,gocd/gocd,ketan/gocd,Skarlso/gocd,Skarlso/gocd,gocd/gocd,gocd/gocd,gocd/gocd,gocd/gocd,Skarlso/gocd,Skarlso/gocd,ketan/gocd,ketan/gocd,ketan/gocd