Merge pull request #1 from cflynn07/SAN-667/unable-to-reveal-repo-files-in-file-browser-on-running-box

switching from fs.stat to fs.lstat to make directory read operations compatable with directories that have symlinks
removing execSync dep, using fs.linkSync
Merge branch 'master' of https://github.com/cflynn07/rest-fs into SAN-667/unable-to-reveal-repo-files-in-file-browser-on-running-box

* 'master' of https://github.com/cflynn07/rest-fs: