* Add TLS and Token support

* Add licenses

* Add TLS  support in Asp.Net

* optimize: send trace segments to collector in batch queue.

* bugfix: batch send trace segments process should continue until the number of segments left in the queue lessthan the _batchsize.

* bugfix: improve the batch sending segments process, and limit the max memory usage of the pending queue.

* Add SkyWalking.AspNet project

* Support .NET 4.5

* Support Asp.Net Framework

* Add Sample.AspNet project

* Fix CI

* Close grpc connection when application pool recycles

* support .NET Framework 461

* change ":" to "-" in CarrierItem

* Implement sampling

* Update sample projects

* Check ApplicationId before register applicationInstance

* update version.props

* Update README and Support-List

* Update Collector download link.

* Fix: register application fial

* Fix registerInstance return null

* Fix: register applicationInstance fail

* Optimize performance for call application registerApplication service

* Modify the timeout parameter

* Add EntityFrameworkCore component define

* Add EntityFrameworkCore component define

* Refactor Diagnostics.EntityFrameworkCore

* Remove DefaultEFCoreComponentProvider

* Support EntityFrameworkCore.Sqlite

* Update Sample.Backend

* Support Pomelo_EntityFrameworkCore_MySql provider for EntityFrameworkCore

*  Fix Parent Application Instance Id is 0

* Support Npgsql.EntityFramework

* Update SkyWalking.Diagnostics.EntityFrameworkCore.csproj

* Add DbType tag for EntityFrameworkCoreDiagnostic

* Support corefx built-in SqlClient

* Fix SqlErrorExecuteCommand

* Add sqlClient support in SkyWalking.AspNetCore

* Add components project of SkyWalking.Diagnostics.EntityFrameworkCore for supports EntityFrameworkCore diagnostics.

* Add builder extensions file and EF diagnostics default impl file.

* Add EntityFrameworkDiagnostic processor.

* Add unit tests for EntityFrameworkCore diagnostics component.

* Fixed parameter bind bug.

* Add components project of SkyWalking.Diagnostics.EntityFrameworkCore for supports EntityFrameworkCore diagnostics.

* Add builder extensions file and EF diagnostics default impl file.

* Add EntityFrameworkDiagnostic processor.

* Add unit tests for EntityFrameworkCore diagnostics component.

* Add HttpExceptionHandler in SkyWalking.Diagnostics.HttpClient

* Fix IgnoredTracerContext

* Add unit tests for SkyWalking.Diagnostics.HttpClient

* Refactor remote services

* Fix HostingDiagnosticProcessor

* Add parametar binding for CapDiagnosticProcessor

* Remove Microsoft.Extensions.Http

* Update HttpClientDiagnosticTests.cs

* Todo fix ci

* Downgrade dependencies

* Refactor SkyWalking.Diagnostics

* Add ParameterBinder

* Fix null parameter

* Add unit tests for SkyWalking.Diagnostics

* Fix property binding

* Update README.md

* Update Supported-list.md

* Remove unwanted package references.

* Add cap example configuration to sample project.

* Remove unwanted package references.

* Add supports project for CAP.

* Update samples.

* Removed unused tags label.

* Upgrade CAP nuget package to 2.2.2

* Remove unused tags config from processors.

* Fix sample

* Downgrade dependencies

* Support gRPC re-connection and client load balancing

* Add more grpc connection logs

* Use DateTimeOffset.UtcNow.ToUnixTimeMilliseconds()

* Fix register application instance

* Refactor gRPC reconnection.

* README.md: fix HttpClientFactory example

* Update README.md

* Refactor SkyWalking.Diagnostics module

* Init SkyWalking.Extensions.DependencyInjection project

* Add dependency package

* Refactor SkyWalking.AspNetCore

* Rename AddSkyWalkingCore to AddSkyWalking

* Add logging module to record internal events of agent.

* Fix SkyWalkingHostedService

* Refactor SkyWalking.Diagnostics module

* Init SkyWalking.Extensions.DependencyInjection project

* Add dependency package

* Refactor SkyWalking.AspNetCore

* Rename AddSkyWalkingCore to AddSkyWalking

Provide support for HttpClient

* Update README

* Add Support-list

* Add Supported-list in supported section

Fix package metadata