Add specs for gc stats event
Merge pull request #80 from code-mancers/gc-stats-spec

Add specs for gc stats event
Merge remote-tracking branch 'origin/master' into refactor-packing
Update with master, update specs
Fix compilation warnings
Remove timestamp field which is unused
Merge pull request #76 from code-mancers/refactor-packing

Refactor packing
Merge origin/master