Add github logo and repo link
-rw-r--r-- 3230 README.md
drwxr-xr-x - assets
-rwxr-xr-x 76 bake.sh
-rwxr-xr-x 837 build_site.sh
-rw-r--r-- 335 incubator-site-groovy.iml
-rw-r--r-- 553 jbake.properties
drwxr-xr-x - pages
drwxr-xr-x - templates