Simple repository and specification patterns
Observer and Observer with Mediator Patterns
Fluent Interface
cleaning
Merge branch 'master' into NotingImportant
little tweaks
Merge branch 'master' into FluentInterface
reimplementing some tweaks

Like I see, some things were implemented not clearly enough. I recreated
few lines and added proper comments. Good idea implementing
ChangeMediator this way. Its something i looked for.
Thanks for Resharper cleaning :P.
refactoring
Merge pull request #5 from bobslej/NotingImportant

Noting important
Merge branch 'FluentInterface' of https://github.com/bobslej/tailEx into FluentInterface
Merge branch 'master' into FluentInterface
Merge pull request #6 from bobslej/FluentInterface

Fluent interface
Merge branch 'master' into BasicWinFormsSolution