Merge tag '0.2.1.0' into develop

Accept enums with trailing comma
Replace attoparsec with parsec, file tests still pending
Make error messages prettier
Bump version number to 0.3.0.0
Fix up error printing
Replace 'parseList' by Parsec's many
Use P.between in parseBlock parser
Simplify parseBlock parser
Fix 'parseString' when parsing default values (replace last undefined)
Move 'identifierStartChars' inside of 'identifier' parser
Differentiate between identifiers and ns qualified identifiers
Update test cases for Ident / NsQualIdent change
Rename parser 'identifier' to 'parseIdent'
Rename nsQualIdent to parseNsQualIdent
Add second test parse case with namespace qualified type
Remove 'method list' test cases
Update testSlice01.ast to deal with namespace qualified identifiers
Fix indentation
Export parseIdent and parseNsQualIdent
Lower transformers dependency to >= 0.2.2 (not 0.3)