Pass log context number to CocoaLumberjack if defined
MR_deleteInContext: now checks that the managed object is loaded in the specified context before deleting it.
Use existingObjectWithID: directly rather than checking the MOC reference.
Typo fix.
Converted spacing to tabs.
Added test for MR_deleteInContext: across multiple contexts.
ignore compiled data
fix TemperatuCell missing files.
ios sample project config
MR_truncateAllInContext should behave like MR_deleteAllMatchingPredicate

[request setReturnsObjectsAsFaults:YES];
[request setIncludesPropertyValues:NO]
Merge pull request #534 from nicksnyder/develop

MR_truncateAllInContext should behave like MR_deleteAllMatchingPredicate
Importing data does not save immediately, and acts directly upon the information that is passed. Fixes an error where the imported array of objects was always returned as nil.
Add method to clear context from thread storage.
Update pod spec to reference v2.2
Only fetch once when calling `+ (NSFetchedResultsController *) MR_fetchAllSortedBy:(NSString *)sortTerm ascending:(BOOL)ascending withPredicate:(NSPredicate *)searchTerm groupBy:(NSString *)groupingKeyPath;`
Added safety check for malloc return
Added support for CocoaPods detection of cocoalumberjack
Fixed cleaning up incompatible stores not working when WAL is being used
Update the podspec to new specifications and make it pass `spec lint`
Removed some compile warnings from new compiler