added CompoundError.forField method
1.0.53
improved add_schema_field
Merge remote-tracking branch 'siq/master'

why this merge is necessary,
1.0.54
a small bug fix
1.0.55
1.0.56
fix bug casing powergridsearch to fail

this was the failing test case:
testing _makeQueryParams for pre-filtered collection
1.0.57
removed tags from package.json dependency list
incrementing version tag
improved client.prepare()
Model#validate() returns a non-pending deferred
added note about removing unit test

pertains to #12
changed parameters of Model.prototype.refresh

pertains to #19
fixed typo in Manager.prototype.load

pertains to #19
model refresh doesnt clobber un-persisted changes

fixes #20
handle out-of-order responses to model.refresh

fixes #14
attempting to make model.refresh cleaner

pertains to #14