Merge pull request #10 from go-playground/v2-development

merge dev changes

Update README.md

Update README.md

add build status from travis ci

Reversed MatchRegex & NotMatchRegex params order

Merge branch 'add-regex-assertion' into v1

Update doc.go

Merge pull request #3 from bluesuncorp/v1-development

PanicMatchesSkip calls FailNow() when it does not panic

Merge pull request #6 from bluesuncorp/v1-development

V1 development

Merge pull request #3 from bluesuncorp/v1-development

PanicMatchesSkip calls FailNow() when it does not panic