Adds support for running multiple tasks in a single schedule
first take on RemoveTask
tests in console and NUnit
as _tasks can be empty when all tasks are removed, return schedule when firstTask is default(Schedule)
Remove .Concurrently() from schedules.
Update code formatting
Merge branch 'RemoveTask' of github.com:Thanood/FluentScheduler into v2
Strong name assemblies fix #13
Remove Should and Should.Fluent so that assemblies can be strongly named.
Put TaskFactory on TaskManager object and cleanup schedule constructors.
Update documentation accordingly and add some release notes to the nuget spec.