no javadocs for commons codec
Refactored LDAPAuthentication: should not depend on the play runtime configuration.
Fixes #7 by increasing authentication timeout to 15 seconds.
On successful login the service replies with HTTP 200 ("Login successful")
Added an expiration date to the session cookie
Merge branch 'WIP_Session_Management' of https://github.com/lichtsprung/lwm into WIP_Session_Management

Conflicts:
	build.sbt