When debugging server issues, it is helpful to know when the cache was used rather than response data.
Update RKURLRequestPromise.m

Oops, Forgot to remove the exclamation points, bad paste.
Specify HTTPMethod in log message
added RKCollectionReduce function to RKPrelude
incremented version + some new deprecations
separated Json utility tests
added shiny new function (RKTraverseJson) to safely traverse Json structures
added prefix type assertion syntax to RKTraverseJson + added out error to describe short-circuit conditions
some refactoring
Fixed a couple of compiler warnings
Added several new convenience methods to RKPossibility + improved docs and tests
Updated podspec for 2.1.1
Added optional components to RKJson
Don't crash apps on nil image
Merge pull request #2 from dav/nil-value-crash-fix

Don't crash apps on nil image
Merge pull request #1 from dav/log-when-cache-is-used

When debugging server issues, it's helpful to know when the cache was used rather than response data.
updated podspec
Fixed a bug in RKTraverseJson
Updated Podspec