Fixes deprecation warnings, updates dependencies to Dart SDK 0.8.5.
Merge pull request #1 from fkleon/fix_deprecation

Fixes deprecation warnings, updates dependencies to Dart SDK 0.8.5.
fixed dir for tests run
moved things into a library layout
Added scanner functionality.  Now servers can be bootstrapped via context scan for annotated methods.  Added HTTP method annotations and @Path annotation
added .idea to .gitignore