Add ability to override config settings that are array of strings
fix style violations
fix yet more style violations
change array eparator character in override for arrays of string to comma, and allow it to be escaped
fix docs where they were referring to the wrong seprator used for overriding config entries that are array of string
Upgraded to Logback 1.1.1.
Upgraded to SLF4J 1.7.6.
Merge pull request #421 from saadmufti/config_override_handle_array

Add ability to override config settings that are array of strings
Merge pull request #462 from joschi/dependency-updates

Upgrade to SLF4J 1.7.6 and Logback 1.1.1
Ignore dependency reduced POM

Closes #463
Use mockito-core instead of mockito-all

Overrides the `hamcrest-core` and `objenesis` dependency versions to
ensure they're aligned with `dropwizard-testing`.

Closes #466
Merge remote-tracking branch 'upstream/master'

Conflicts:
	.gitignore