Added more tests for user, some empty input test and developer users (#178)
Refactor feedback lib, and added tests
quick fix on ranked list insertion
simplify script
remove extra spaces
removing spaces
add force casting
Updated boundary condition for addFeedback
retrieve waiting time when retrieving queue position
optimized indentation
Merge pull request #195 from CharlesChong/game-waiting-time(issue#194)

Retrieve waiting time when retrieving queue position
prep for stage deployment
clean up formatting of default prefill JSON
update redis/persona settings setups and document environment variables (fixes #198)
use wss:// when using https:// (fixes #199)
Pull all settings from GALAXY_API_SETTINGS file

Fixes #202
Settings.js fixups mentioned in issue #202
settings: require GALAXY_API_SETTINGS

Issue #202
Transferring blueprint from apiary.io
rename "game-slug" to "game_slug"