removed previous version of TouchDB and CouchCocoa
initial conversion to use new TouchDB public API
conversion to use TouchDB public-api branch
cleaned up old CouchCocoa-based files
added TouchDB-iOS as submodule
updates to Xcode project file
added tests for database and simple queries
bug fix: return value from defineValidation and defineFilter
added database validation test
test for adding/removing validation
refactoring: adding 'error' property to proxy classes that will hold an error dictionary if the last method (but not property) call failed
refactoring: added error property to attachment and revision proxy classes
bug fixes to attachment proxy; added utility method for setting a revision property by key
new unit tests for documents, revisions, and attachments
re-checkout TouchDB-iOS submodule
updated query and view proxies; added view unit test
re-added TouchDB-iOS submodule
added view unit test file
Update README.md
switched to public-api branch