Add encrypted database variables.

- Add installation & test instructions to README.md.
- Create make functions to encrypt and decrypt database credentials.
- Add encrypted database credentials.
Merge pull request #53 from sgunturi/add-encrypted-config

Add encrypted database variables.
Minor updates.

- Remove period in footer.
- Remove email address and make output from README.md.
Merge pull request #54 from sgunturi/minor-updates

Minor updates.
Remove option to skip cleanup.
Merge pull request #57 from sgunturi/travis-dont-skip-cleanup

Remove option to skip cleanup.
Configure grunt-release task for managing versions and deployment.

- Install and configure grunt release package.
Merge pull request #58 from sgunturi/grunt-release

Configure grunt-release task for managing versions and deployment.
Fix database test to test connection to database.

- Rename app test file.
- Whitespace & capitalization updates.
- Update credentials.
- Closes #55.
Merge pull request #61 from sgunturi/fix-db-test

Fix database test to test connection to database.
Bump to 0.6.10.