* Data Integrity checks:

	Protection against data corruption using SHA-3 hashing with 512 bits
output.
* Filtering mechanism:

	Ability to filter the list of passwords to improve the user experience.
* Timeout mechanism:

	Enhance security by automatically locking after inactivity period.

## Bugfixes

* Fixed merging when importing entries:

	The identical entries were not recognized, resulting to duplicate
entries after importing
* Fixed Error when empty password is provided:

	_'assertion failed: 0 < password.len() && password.len() <= 72'_
* Exit without errors when the user selects to close the application
before providing the password

## Code and infrastructure improvements

* Provide release artifacts for all the rust-keylock subprojects in
GitHub:

	Use travis to deploy artifacts on GitHub upon releases.
* Replace the deprecated library `rustc_serialize` with
[serde](https://github.com/serde-rs/serde)