0.4.1

• Switch from HashSet to LinkedHashSet for uniqueItems arrays to preserve order (#159)
• Add @Valid on all collections, not just those with items type "object" (#158)
• Allow collections to be null by default (#156)
• Add support for generic type arguments to javaType (#151)
• sourceType config option is ignored by the gradle plugin (#144)
• Array properties that include the word "men" in the name result in incorrectly named item class (#142)
• Type "Number" is generating Floats instead of Double (#141)
• Add config option to choose commons-lang3 for hashCode/toString implementation (#140)
• Return JType from SchemaMapper.generate(...) (#137)