fixes #339 made notification finder scan less aggressively
made mini scan for notifications more aggressively
check stopped in correct place
Closes #354 - Fix links to Java classes in Fluo documentation
closes #349 added application level config
Merge pull request #350 from keith-turner/fluo-339

fixes #339 made notification finder scan less aggressively
Merge branch 'fluo-349'

Conflicts:
	modules/core/src/main/java/io/fluo/core/worker/finder/hash/ScanTask.java
Merge pull request #355 from mikewalch/fluo-354

Closes #354 - Fix links to Java classes in Fluo documentation
Closes #198 #244 - Improve how 'fluo init' handles existing Fluo instance and make initialization easier for users
#198 - code review updates