Fixed most of property reflection
Serializable type instance members are now considered instance methods by reflection.
Implemented GetCustomAttributes() for members.
Implemented error messages when trying to use members with unsupported (for reflection) implementations
Use node instead of HtmlUnit for running the tests

Should hopefully be more stable now.
Fixed bug causing invalid code being generated for async methods when a try block is the first statement inside a nested block (#141)
Use "Release" configuration on official builds
Release 2.0.3
Merge branch 'master' into develop
Merge branch 'develop' of https://github.com/erik-kallen/SaltarelleCompiler into develop