Adding question issue template (ReactiveX#309)

Decrecated note

GroupBy dynamic distribution function type change (ReactiveX#267)

Do not increment Count operator in case of error (ReactiveX#261)

GroupByDynamic operator

Adding goleak tests

Return context connect

Merge pull request ReactiveX#245 from iwaltgen/merge-operator-each-ob…

…servable-goroutine

Fix Merge Operator always emit values sequentially

Merge pull request ReactiveX#237 from ReactiveX/develop

v2

Merge pull request ReactiveX#236 from ReactiveX/time-fix

Fixing time based observable