Support node version 6 (#11)
Support node version 6 (#11)

* remove jscs

* upgrade eslint and eslint-config-hexo

* Fix Test: the part not waiting for callback.

* upgrade mocha

* Added explicit setting of support version of nodejs

* rename .eslintrc to .eslintrc.json

* upgrade chikidar

* Add David BADGE from readme.md

* Revert: upgrade mocha

* Revert "upgrade eslint and eslint-config-hexo"

This reverts commit bb8bca1200504101132fb5db1aa600ee93bcf047.

* Revert "rename .eslintrc to .eslintrc.json"

This reverts commit f1d409d5a7b8f414460fc7b54ffc4e2738bc3ebe.

* Revert "upgrade chikidar"

This reverts commit cbe4156338d941396eaa8568d52af1fcea29a228.

* Revert "Add David BADGE from readme.md"

This reverts commit 0dbe7f1b7558e925f0483f119c171dc85899d15b.

* Revert "remove jscs"

This reverts commit 547e2145a6c2b2a7917ab607e557060feb3f8ab5.

* Revert "Fix Test: the part not waiting for callback."

This reverts commit a938f4ca1959c7e740178c3874315a1a13f835b3.

hexojs/hexo-fs,hexojs/hexo-fs