Merge pull request #535 from chadlung/master

Make Pylint a little happier with removing: C1001
fix to key name for syslog date
Merge pull request #536 from stevendgonzales/master

fix to key name for syslog date
yet another attempt at getting correlation to not breakdown via unresponsive coordinator
correlation changes
correlation normalization change
unit tests and cleanup
correlation change to pop syslog data before persisting message
modifications to tests and code after fixing bugs from smoketest
doc and code changes for correlation
upstream changes
;
merge bug fixed
attempt to fix failure
cache change
Merge pull request #556 from aelkikhia/master

correlation with documentation and cleanup
Remove line from build.py that is never used