v0.1.1

• support types other than string with enum (@martijnvermaat)
• move react into peerdependencies (@DeaconDesperado)
• make <Form> obey the className property
• allow a user-defined button-rendering function
• restructure the source code (@bebraw)
• add demo site build and deploy scripts (@bebraw)
• add some basic documentation
• deprecate the built-in file upload component