Add reset method into clearForm

1.2.1

Fix default clear method, clear all inputs into none value.

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1.2.0

Merge branch 'master' of https://github.com/GrayYoung/jQuery.Utilities

1.1.9

Merge branch 'master' of https://github.com/GrayYoung/jQuery.Utilities

Optimization

1. Change version into 1.1.8

2. Merge branch 'master' of https://github.com/GrayYoung/jQuery.Utilities

# Conflicts:
#	dist/jquery.clearForm.min.js