Issue #251 - Use gradle-dustjs-plugin to build Dust.js templates.
Merge pull request #252 from davidzchen/dustjs-gradle

Fixes #251 - Use gradle-dustjs-plugin to build Dust.js templates.
Reformat all source files according to Hadoop coding conventions.
Change Java source version to 1.6.
Change all Java source values to 1.6 in eclipse-styles.xml.
Merge pull request #250 from davidzchen/reformat

Fixes #249:  Apply Hadoop coding conventions to all source files