Use tabulate for string conversion in ListableAPIResources
Merge branch 'dev' into feature/tabulate3

Conflicts:
	lib/cli/credentials.rb
	test/test-depository.rb
refactor ruby client
more fixes from refactor
fix for tests
fix authentication and shell wrapper
update readme and add bumpversion config
Fixes for filters and query classes
fix inspection of Query results
attempt to fix paging queries with cursor
attempt to refactor query and cursor
integrate cursor/buffer pagination into the query class
remove commented code
remove debug logger statements
change name of default constant
fix range and position methods on Query
change Query.range attribute to Query.slice to not clobber range()
method. Remove negative indexing support in slices. Support nested
slices.
Merge pull request #16 from solvebio/feature/refactor

Refactor Ruby codebase