+ tps bugfix, lastTime overwritten by heartbeat messages
Merge pull request #18 from inexplicable/master

+ tps bugfix, lastTime overwritten by heartbeat messages
+ adding error counts to the heartbeat
Merge pull request #19 from inexplicable/master

+ adding error counts to the heartbeat
+ https://jirap.corp.ebay.com/browse/POLYGLOT-333
+ free memory issue
Merge pull request #20 from inexplicable/master

+ https://jirap.corp.ebay.com/browse/POLYGLOT-333
+ try fixing the memory usage using 'proc' module, works only with linux most likely, fallback to process#memoryUsage for other platform for now.
+ ~0.4.13 proc is a bad module
Merge pull request #21 from inexplicable/master

~ 0.4.13 for better memory usage
+ fix the totalMem, v8 no longer has 1.4g as a limit, using 4g full space instead
Merge pull request #22 from inexplicable/master

+ fix the totalMem, v8 no longer has 1.4g as a limit, using 4g full spac...
bugfix of int limit
~ 0.4.14
+ reversed the order of suicide, worker cannot commit till master grants it the right
+ refactored the graceful shutdown to let SIGINT, SIGTERM use the same logic
+ replaced Q lib dep with when lib, lighter, faster and no 'done' required at the end of the chain
+ fixed bug of exit 0 handling at master side, stats and worker list must be updated
- disable component-status-test it's a mocha test
Merge branch 'master' of https://github.com/inexplicable/cubejs-cluster2 into inexplicable-master

Conflicts:
	test/component-status-test.js
+ deathQueue for ~0.4.14
+ fixed unit tests (disabled wscluster.js which is just a POC)
+ removed 'ports' file
+ fixed usage of `timeout` in misc#deathQueue
bugfix of when.js lib switch
Merge pull request #31 from inexplicable/master

~0.4.14
Merge pull request #2 from cubejs/master

rebase
~ 0.4.14