Changes browserfy, coffee and scripts tasks

Now they run in series, jsx task runs after coffee is done, and
browserfy runs after jsx task is donde.

https://github.com/gulpjs/gulp/blob/master/docs/recipes/running-tasks-in
-series.md
Removes white spaces and adds parenthesis and single quotes

This makes the code uniform and reduces the amount of lines
Bumps gulp version to 3.5.2
Updates doctype in layout.jade
Bumps project version to 0.1.0
Merge pull request #2 from adrrian17/gulp-update

Gulp update