v0.3.0

Rules

Add ES 2015 rules:

• constructor-super
• no-this-before-super
• no-dupe-class-members
• no-class-assign
• no-const-assign
• no-new-symbol
• require-yield

Commits

• [f802a06015] - examples: add examples for es6 rules (blond)
• [9baed3645e] - rules: add es6 rules (blond)