dart_ext 0.0.7

A set of useful helper functions

#v0.0.7

• Add @MirrorUsed annotation

#v0.0.6

• Changed partial to bind
• Added getMethod and invokeMethod in function_ext.

#v0.0.5 Features:

• Add relaxFn - a function with flexible arguments
• Add partial - a fuction callback with partially filled arguments.