Bump version to 0.6.1
Modifed spec files so that should_not raise_error does not take any argument

Taking an argument was deprecated
Fix broken test
Few style updates for consistency
Add missing spec suite deps to Gemfile
Group logging related options in omega.yml
Add small comment to Rakefile
Fix a few broken specs
Follow up fixes missing from last commits
Remove trailing whitespace in bin,lib,spec dirs

Command used: find <dir> -print0 |xargs -0 perl -pi -e 's/ +$//'
Add nico to authors list
Small README style fix
UI: Add destination based movement

Now when the user clicks 'move' in the ship command list
they will be presented a list of other entities (ships,
stations, jump gates, and asteroids) in the current system
which they can move move. Coordinate based selection is still
available as an option in the dialog

Tests to be added with next commit
UI: Add tests for dest based movement
Store id of node session was established on w/ the session
Omega Server DSL methods transport/session validation

Adds a few additional utility methods to the omega
server dsl to validate various transport/session attributes
including transport persistence and the rjr source_node header
motel: validate persistent transport & source/session

Resolves a todo in the motel::track_* and motel::remove_callbacks
rjr methods where validation was required for rjr transport
persistence and source node / session endpoint match verification

Specs are included
manu: validate persistent transport & source/session match

Same as fix to motel in last commit applied to
manufactured event tracker methods

Specs have been updated
users: validate persistent transport & source/session match

Same as fix to motel/manu in last two commits applied to
users event tracker methods

Specs have been updated
Add 'type' field to central Event class, allow handlers to match

Now in addition to specific events, omega clients will be able
to subcribe to custom groupings of events as dispatched by a
running server