 #32 Add internal and dependencies attributes to goal annotation
 #32 Add internal and dependencies attributes to goal annotation

Note that dependencies are treated as String because of
https://github.com/ceylon/ceylon.language/issues/378
When it will be fixed, dependencies will have [FunctionDeclaration*] type

ceylon/ceylon.build,HenningB/ceylon.build,ceylon/ceylon.build,HenningB/ceylon.build