simplify tests for optional attributes to prevent vcr recordings
add singular? helper method to util
add a number of helper methods to APIResource
fix linked resources to each resource, add not implemented errors for unimplemented ones
add get_link_uri helper in ApiResource
store links locally upon refresh in api resources
use new helpers to simplify logic
better comment CleverObject constructor
only add accessor for attributes if they dont refer to nested resources
remove types_to_clever_class method
add nested resource and inflector imports
modify tests to use counts and to properly trigger requests
update test data
add docs for constructor
add tests for api resource helper
fix incorrectly singular linked resources
add tests for nested resources
regenerate test data for new tests
0.7.0
Revert "regenerate test data for new tests"

This reverts commit facff58f671209dc613dee1a411fb2f2a3c49835.