Drop googl dependency

We use a tiny feature of that gem, it's overkill
Update httparty dependency
Drop Berkshelf dependency

These dependencies are not installed anymore:
- activesupport
- akami
- builder
- chozo
- ffi
- gssapi
- gyoku
- hitimes
- httpclient
- httpi
- i18n
- little-plugger
- logging
- mini_portile
- minitar
- nokogiri
- nori
- rbzip2
- rubyntlm
- savon
- uuidtools
- wasabi
- winrm