v0.4.14

New:

• Original errors can now be retrieved from any GraphQLError with error.originalError #251.
• visitWithTypeInfo now supports visitors which edit or break-early.
• visitInParallel now experimentally supports visitors which edit or break-early.

Fixes:

• No longer allows 52-bit integers, instead requiring 32-bit values as per the spec.
• No more false-positive validation errors when validating a query which contains experimental type definitions #255.
• visitInParallel now correctly skips subtrees when a visitor returns false #254.
• Release now uses babel-runtime again, broken in 0.4.13, #246.