added travis badge
Update README.md
Expose persistent store file URL so it can be logged by the containing application if desired.
Bump podspec
*shakes fist at Travis*
Check the store URL instead of the existence of the filename to see if we have a store.
Merge pull request #13 from designatednerd/master

Log Facilitation
Merge branch 'master' of https://github.com/vokalinteractive/Vokoder