simple-http-client example: add/improve comments
sbt: disable CompactControlReadability scalariform option
io-tests: remove akka.io tests
io: upgrade akka.io to latest version from Akka 2.2-M2 plus akka PR #1281
docs: update references page with comment from pongr
http: suppress scalariform formatting for certain definition blocks
http: small cleanup
can: rename Http.Bind "handler" to "listener"
can: fix #255 (Multiple HttpHostConnectors created per host)
Improve .gitignore, in particular exclude Eclipse project files (closes #256)
Merge pull request #257 from hseeberger/master

Improve .gitignore, in particular exclude Eclipse project files
routing: improve PathDirectivesSpec
can: fix MatchError in HttpHostConnector
routing: flexibilize route `|` operator and recover modifiers
docs: update references page with comment from Metafor Software
http: small improvement in Scaladoc.
util: actively close underlying InputStream in PimpedInputStream.toByteArrayStream
echo-server example: extend with ACKED mode
Once more improve echo-server example
docs: update references page with comment from Timetrade