Added initial implementations of console and pubsub logger
added console logger test
Updated console/pubsub loggers and tests.
add more code
add logger service
add test case
init log object
add log,warn,debug,info
add more test case
move service start to test case
add logObj time
add console.error
Merge remote-tracking branch 'lupincn/feature/logger' into HEAD
Updated the logger service to use appenders.
Added tests for the logger service.
Modify tests to call `assert(true)` in the end (to pass the test)
Don't need (or have) jQuery here.
Remove command.
Fix lint errors.
Update service.js

fixed toString error