update README
naming things is hard
use #find on collections not #find_by_rel
name things properly pls
change response implementation
change resource implementation
change document implementation
change resource implementation
small change to http client implementation
fix collection_spec
output user count in integration test
rename the example file
remove spec'y bits from example
change document implementation
change embedded collection implementation
flat collection passes the parent resource as context to new items
Link takes rel and parent resource as options
LinkCollection passes through the parent resource to the collection
Resource has a context (either a parent resource or a document)

this context is delegated to for the http_client and the base_url