SPCS specific functions and credentails, refs #1242
tuning workers parallelism ,refs #1138
Merge branch 'master' into spcsmaster
[refs #1264] fix the problem in put_metric_bolt.py : metric key Error when set alarm state
Merge pull request #2 from OldBlackJoe/master

[refs #1264] fix the problem in put_metric_bolt.py
[refs #1265] fix the problem in action_bolt.py
[refs #1291] Attribute Error in put_metric_bolt.py when stress test
[refs #1265, #1291] fix put_alarm problem
Merge pull request #3 from OldBlackJoe/master

[refs #1265] fix the problem in action_bolt and put_metric_bolt
Merge branch 'master' into spcsmaster
refs #506, #508, #1133, #1157 documentation work
refs #506, #508, #1133, #1157 documentation work
refs #506, #508, #1133, #1157 documentation work
[ref #1357] resolve api-spout problem when MQ connection error
Merge pull request #5 from OldBlackJoe/master

[ref #1357] resolve api-spout problem when MQ connection error
Merge branch 'master' of https://github.com/spcs/synaps
Merge branch 'master' into spcsstage
refs #1376 update installation guide
[refs #1366] fix problem with SampleCount
[refs #1366]  korean comment to english