v1.0.0-alpha.21

Bug Fixes

• core: improved waitForElement (4d139b3)
• mitm: cache content-type (68d7384)
• replay: cross domain iframes (db65711)
• replay: loading resources (747f4ff)
• bugs in replay (2bf8808)

Features

• core: improve jspath waitForElement perf (435576a)
• locale: add locale emulation + tests (57cc7ff)
• replay: add support for iframe and shadows (0978fd5)
• replay: record heirarchy of elements (89310c0)
• replay: set screen viewport (f818ff5)
• session: support CSSOM for recorder/playback (0cbe7c8)
• session: track frame dom node ids (a41d678)
• session-state: record and playback shadows (508fd39)