Add 'Brainstem.Error' class
Update 'Brainstem.Utils.throwError' to use new error class
Add 'wrapError' util taken from internal Backbone method
Add 'Brainstem.Collection#fetch' that currently just encapsulates loader behavior
Integration specs for brainstem collection's fetch
Use collection's pluck method
Implement Brainstem.Model#fetch
Add 'getPage' pagination method to Brainstem.Collection
Switch back to piping internalObject models into Brainstem.Collection#fetch promise chain
Merge branch 'brainstem-fetch' into brainstem_collection_paginatation
Add specs for a few private utility pagination methods on Brainstem.Collection
Default reset to true in getPage
Add next/previous page pagination and getPageIndex to collection
Add hasNextPage and hasPreviousPage to collection
Remove 'reset' default from Brainstem.Collection#getPage
Support 'add' option in Brainstem.Collection#fetch
Modify legacy Brainstem.Collection#loadNextPage to use new pagination functionality
Add check for 'count' in _canPaginate
Fix static constant reference in brainstem collection
Add 'throwError' option to Brainstem.Collection#_canPaginate to allow suppression of errors