perhaps make more threadsafe
add mutex to real class instead of mock
add tests for instrumentations
more tests for instrumentations
instrumentation collection tests
mock instrumentation values
tests for fields and describe analytics requests
tests for joyent_modules
tests for fields and joyent_module
add tests for metrics, types and a few other things
Revert "Add cpu_speed to flavors"

This reverts commit 4d859d6fbee0dd17638b942ba680e91aacd01b49.
remove some comments
properly use remap_attributes.  just do it for the outgoing request, don't permanently change them
use Excon's idempotent option for gets and lists
Merge branch 'joyent-analytics' of github.com:6fusion/fog into joyent-analytics
all request types support by the rage4 api without mocks or tests
setting up testing library to start writing tests
change ruby 1.9.3 style hashes to ruby 1.8.7 style for backwards compatability
[aws|dns] omit ttl for alias records
Wrote shindo tests for all supported requests.  Resulted in a lot of debuggin of
request methods.  As well update zone/record models to work in simple cases.