refactor(api): rename buildUrl to replaceUrl
feat(api): add buildUrl()
test(buildUrl): test buildUrl
Release 0.6.5
feat(query): support to add query args to url
test(query): add tests for new query string feature
doc(README): add information about running test without grunt
DOC(changelog): update changelog from 0.4.1 to 0.6.5
feat(request): add support for query string
test(request): add test for query string
doc(README): add documentation about query string
Release 0.6.6
feat(beforeCallback): add beforeCallback to edit req