Merge pull request #106 from allenxwang/master

Address Issue #102.
Merge pull request #107 from allenxwang/master

Minor renaming of parameter per review comment.
Syntax cleanup to be consistent with the style guide, where calling methods with empty parens implies the call has side effects.
Merge pull request #108 from gorzell/master

Scala syntax fixes
Gradle Release Plugin - pre tag commit:  'archaius-0.5.9'.
Gradle Release Plugin - new version commit:  'archaius-0.5.10-SNAPSHOT'.
Merge commit '077ac2032f8c08a034a2f16a0185ac648919fc54'
Merge commit '9272724649cb6f05a212b808b863c579607d5491'
Fix Issue #109