v0.7.1

Fixed:

• Express middleware had a broken import.

Added:

• Added an autoInstall option to Express middleware.

Dependencies:

• glob: v6.0.3 → v6.0.4 - remove util._extend to avoid deprecation warnings
• karma: v0.13.18 → v0.13.19 - handle new socket.io internal format
• webpack: v1.12.9 → v1.12.10
• webpack-merge: v0.7.1 → v0.7.2 - fix inclusion of removed changelog dependency