conslidate many fields into ResponseCore2

open to renaming it to something else
Merge branch 'struct_consolidation' of https://github.com/natebrennand/twilio-go into struct_consolidation
renaming to ResourceInfo
Merge branch 'struct_consolidation' of https://github.com/natebrennand/twilio-go into struct_consolidation
consolidating into ResourceInfo
:volcano: make travis fail on golint errors :volcano:
fixing golint issues
Merge branch 'struct_consolidation' of https://github.com/natebrennand/twilio-go into struct_consolidation
Merge pull request #66 from natebrennand/struct_consolidation

Consolidate many fields into ResourceInfo