Release v0.6.5.
Release v0.6.5.

jacob314/ts2dart,hterkelsen/ts2dart,hansl/ts2dart,dart-archive/ts2dart,jteplitz602/ts2dart,vicb/ts2dart,vicb/ts2dart,hansl/ts2dart,jacob314/ts2dart,jeffbcross/ts2dart,jteplitz602/ts2dart,hterkelsen/ts2dart,caitp/ts2dart,alfonso-presa/ts2dart,dart-archive/ts2dart,dart-archive/ts2dart,caitp/ts2dart,alfonso-presa/ts2dart,jeffbcross/ts2dart