v3.1.0

• New Feature
  • add t.Integer to standard types
  • add t.Type to standard types
  • interface combinator, fix #195, docs (thanks @ctrlplusb)
    • add interface support to fromJSON (@minedeljkovic)
  • add support for extending refinements, fix #179, docs
  • strict option for structs and interfaces, fix #203, docs
  • Chrome Dev Tools custom formatter for tcomb types docs
• Bug Fix
  • More intelligent immutability update handling, fix #199 (thanks @ctrlplusb)
  • func combinator: support optional arguments, fix #198 (thanks @ivan-kleshnin)
• Internal
  • add "Struct" prefix to structs default name
  • mixin() now allows identical references for overlapping properties