agent: reset error count at end of harvest cycle regardless of error collector settings
Merge pull request #90 from NodeJS-agent/wraithan/error_count

agent: reset error count at end of harvest cycle regardless of error collector settings
debug: explicitly name all prototype methods
debug: name anonymous callbacks
debug: manually name remaining anonymous functions
Merge pull request #93 from NodeJS-agent/jacob/funky

No anonymous functions
docs: updated for new version
release: published 1.5.5