v0.13.20

Bug Fixes

• runner: Remove null characters from terminal output (3481500), closes #1343
• invalid characters in the headers on Node 5.6.0 (152337d)
• Switch all requires from fs to graceful-fs (1e21aaa)
• Upgrade socket.io to 1.4.5 (2f51a9f)

Features

• Allow custom browser names (60ba85f)
• Do not fail on empty test suite (8004763), closes #926
• config: Add forceJSONP option (8627d67)
• launcher: Enable specification of retry-limit (cc5547c), closes #1126
• logging: Add colors and log-level options to run-command (2d29165)
• logging: Send color option to server (486c4f3)
• web-server: Use isbinaryfile for binary file detection (f938a8e), closes #1070