###enhancements
- match iOS breaking point (didCancel, response) into (response)
- put android uri in response.uri instead of path (fix#67)
###fix
- fix java.lang.OutOfMemoryError that could appears when returning base64 data multiple times
- fix crash when app select a no-gallery image in the gallery (could appears in case of a facebook picture for example)
- fix crash when there was no pictures directory on the device and module was trying to create an temp file for camera capture in it