Add test to demonstrate bug in ejsLog
Correct function pointer discombobulation; ejsLog was causing emulator crashes.
Roll version 1.2.1
Add ebin to .gitignore
fix old lib file name to latest one
Add .eunit to .gitignore
Merge branch '1.2'

Conflicts:
	src/erlang_js.app.src
Roll version erlang_js 1.2.2
Merge remote-tracking branch 'upstream/master'
add port_spec because new rebar does not add by default