Fix issue unosquare#75

adding Session Delete test

Release 1.6

Releasing tag 1.5.0

Update MONO solution to SWAN

Upgrading to NET Core 1.1 before publish new nuget

Fix issue with partials

Again, my bad

Trying to fix build

Merge pull request unosquare#54 from unosquare/DropSystemNew

Full support to WebSockets in all runtimes