demo example: change angular version to 1.2.16
Fix a bug when reloading a segment does not recover after resolving error has gone
New function $routeSegment.getSegmentUrl which can return URL for the given segment; a bunch of new useful filters
New segment config option `default` which can be set to true if this child segment should be loaded by default when no child is specified in the route.
Demo example is changed regarding new features - filters, getSegmentUrl, default option
`template` and `templateUrl` can be set as injectable functions
1.3.0