appium/test

Here's a list of things that aren't tested in this suite:

• real devices
• SafariLauncher
• --default-device vs not (depends on server args during test)
• unexpected instruments crash mid-test
• different locations of node on system (for appium-instruments)
• node install in appium.app (for appium-instruments)
• android with --udid (even if emulator)
• {launch: false} caps
• setting locale
• --avd / avdName
• safari ipad
• sudo grunt authorize