v0.7.0

• Merge pull request #61 from sutori/use-broccoli-cli 1cbae1f
• Merge pull request #62 from sutori/0-3-2 06f35c3
• Support Mobiledoc 0.3.2 b4c48ab
• Use project-specific "broccoli" executable rather than global 578ef83

0.6.6...v0.7.0