Merge pull request #6 from ilya-murzinov/Development

see CHANGES.md
added Keyboard.cs
added Tools
fixed IndexOutOfRangeException
Update index.md
Create quickstart.md
Update quickstart.md
Update quickstart.md
Create screenobjects.md
Update quickstart.md
Update quickstart.md
updeted docs
fixed NullReferenceException in Container.Find
Merge branch 'master' of https://github.com/ilya-murzinov/WhiteSharp
fixed solution
fixed test runner, added new White version, added DrawHighlight
fixed tests
updated docs