Merge pull request #1 from p2t2/master

Pulling in 2.2.2
Merge pull request #212 from apfeffer/master

Merge pull request #1 from p2t2/master
Update ignores
Change to Akka instead of Scala Actors
Change to Akka from Scala Actors
Fix Unit insertion warning
Added comment on lazy element creation with Chains

Fixes issue #44
Merge pull request #214 from bruttenberg/DEV2.2.2

Added comment on lazy element creation with Chains
More Akka mods
Updates for v2.2.2
Merge branch 'DEV2.2.2' of https://github.com/p2t2/figaro into DEV2.2.2
Merge branch 'DEV2.2.2' of https://github.com/gtakata/figaro into gtakata-DEV2.2.2
Akka tuning
Remove Actor refs
Kill algorithm when done
Removed test for memory leaks
Put in alg.kill
Remove stack overflow and memory leak tests
Add alg.kill to SampleTest
Merge branch 'DEV2.2.2' of https://github.com/gtakata/figaro into gtakata-DEV2.2.2