Test building the Swift examples when packaging releases
Try to run the JSONImport example when packaging releases
Fix the creation of the default path directory on OS X
Try to run the JSONImport example in verify
Use a subshell for JSONImport running
throw exception in addObjects for non RLMObject
Merge pull request #1058 from realm/tg-test-examples

Slightly better examples testing
fix core caching
Merge pull request #1064 from realm/al-addObjects

Throw exception in addObjects for non RLMObject
First pass at Swift syntax

- still need to remove Object's typealias to RLMObject
- still need to support generic List properties
added Swift source files
disable build-fat RealmSwift for now
Implement generic List properties
Update Swift API for the Results/Array split
Add better tests for List<> and fix a few issues
Update for new migrations functionality
Update for Xcode 6.1
Refactor the List<> tests
Fix unicode property name tests
Add tests for Results<>