Akka.FSharp api: fixed ask operator (<?) to return Async<obj> instead of Async<unit>
Replace MSTest with xUnit
upgraded Helios and bumped version to v0.6.1
Replaced missing failure assertion.

This was missing.
Fix casing in string.Format

(using github online editor)
Merge pull request #183 from danbarua/refactor-to-xunit

Replace MSTest with xUnit
Merge pull request #184 from Aaronontheweb/dev

upgraded Helios and bumped version to v0.6.1
Restructure the repository
Update gitignore

Using https://github.com/github/gitignore/blob/master/VisualStudio.gitignore
Fix build to run xUnit tests
Merge pull request #181 from HCanber/restructure-180

Restructure the repository
Better message for invalid LogLevel

This is a recommit of SHA: 73ed63a987150f5f76999abebb5039e9c1c31c35
Use conditional compile symbol dependent method for Mailbox.Debug

Setting MAILBOXDEBUG when compiling enables debug messages for the mailboxes to be printed to stdout.

Recommit of SHA: 180472286330747e375a340864d0c50248b9a94d
Suppress warning CS0420

It's ok to ignore CS0420 "a reference to a volatile field will not be treated as volatile" for interlocked calls, see http://msdn.microsoft.com/en-us/library/4bw5ewxy(VS.80).aspx

Recommit of SHA: b1104d4173f81fd7a596b983079e8994f80c7f21
Merge pull request #188 from HCanber/recommits

Recommiting deleted stuff

- Better message for invalid LogLevel
- Use conditional compile symbol dependent method for Mailbox.Debug
- Suppress warning CS0420
Working on project documentation
Working on documentation
Added ActorSelection tests for wildcards
updated build system
merged with repo reorganization