Merge upgrade to Akka 2.2.1 [from crdueck](https://github.com/lloydmeta/schwatcher/pull/14)

Squashed commit of the following:

commit fbbbf94f4a66e9eff087d8e655935611d4b32165
Author: Lloyd Meta <lloydmeta@gmail.com>
Date:   Thu Sep 19 08:42:22 2013 +0900

    Update Props instantiation to 2.2.1 syntax and revert to Await

commit 1ed97c63fa13f797f1e89f0b22fca7a23c1ccaa1
Author: crdueck <chris@chris-OptiPlex-760.(none)>
Date:   Wed Sep 18 14:22:24 2013 -0400

    update to Akka 2.2.1

commit 7909efd9ad205895a7fe001bae6b6d57ddbb67da
Author: crdueck <chris@chris-OptiPlex-760.(none)>
Date:   Wed Sep 18 14:20:45 2013 -0400

    remove sbt-idea plugin
Update readme
Bump version to 0.0.3 - Upgrade to Akka 2.2.1
Test under both Oracle and OpenJDK
Add note in readme
remove wildcard case patterns
Change router name, as it no longer uses RoundRobin
sort imports, replace Agent.map(_ send(...)) with Agent.send(...)
use (+) to add a single key/value pair, instead of (++) with a singleton Map
Merge branch 'master' of https://github.com/crdueck/schwatcher

Conflicts:
	src/main/scala/com/beachape/filemanagement/MonitorActor.scala