Fixes FirebaseExtended#9 - Bug impacting 'Accepted' modal, bump versi…

…on to v0.1.5

Add version 0.1.4 to fix issues when authenticated

Fixes issue FirebaseExtended#1 regarding improper ServerValue.TIMESTA…

…MP usage

Include v0.1.2 dist

Move required image assets into CSS, Base64-encoded

Initial source commit