Merge branch 'copywithperm'
Merge branch 'master' of github.com:gastonelhordoy/grunt-rpm
Handle symlinks when preparing and copying files
Added a check for symlink before exists because grunt.file.exists returns false for symlinks sometimes
Changed to fs.lstatSync because grunt.file.isLink depends on the target of the link actually existing
Fixed symlink creation when directory doesn't exist
Fixed missing async callbacks
Removed mkdirp require
Merge pull request #9 from jamesboehmer/copysymlinks

Include symlinks when copying files to pack