Handle the transformer name being an empty string.
Merge pull request #71 from patrickhartling/empty_string_transformer

Handle the transformer name being an empty string
added the removal of existing database before initial creation when running Incremental Store Demo/Tests
removing placeholder images
date-predicate logic update
small fix to IncrementalStoreTest
updated two method deprecations
failedbank project settings edit
incrementalstore demo and tests fix project settings
added test case for many to many. fixes #55
Many-to-many implemented. fixes #20. Tested with example project Incremental Store Demo and Test. More tests appreciated!
fixed issue where binding value to sql statement was failing due to improper relationship handling
Allows setting of the cache size and fixes #68
Update README.md

updated README to explain how to set custom cache size
Merge pull request #75 from project-imas/cache-size

Allows setting of the cache size and fixes #68
Removed OpenSSL dependency and submodule; replaced with CommonCrypto support. see readme for more info. also fixed the example projects accordingly, as well as a defunct storyboard view.
Update README.md

fixed stats gathering, removed trailing slash
fixed a many-to-many non-direct fetch issue
merging many_to_many and commoncrypto branches
minor logic fixes and example project configs