* Update the devDependencies
* Update the gitignore file
* Update the version of gulp
* Fix the build error in the gulpfile script
* Update node version testing for travis
* Update the package.json
* Fix some errors
* Update the devdependencies
* Re arrange the .gitignore
* Update devdependency to the latest stable version
* Add new line at the end of the file
* Fix versioning error
* Update DevDependencies
* Update the version from 3.6.1 into 3.6.2
* Add delays up to 5 seconds
* Update the files from 3.6.1 into 3.6.2
* Modify the documentation and add delay option
* Update the devDependencies
* Update the gitignore file
* Update the version of gulp
* Fix the build error in the gulpfile script
* Update node version testing for travis