Updated .gitignore

Signed-off-by: Blake Cerecero <Blake@DigitalBlake.com>
.DS_Store banished!

Signed-off-by: Blake Cerecero <Blake@DigitalBlake.com>
removed .sass-cache and updated .gitignore

Signed-off-by: Blake Cerecero <Blake@DigitalBlake.com>
.gitignore update

Signed-off-by: Blake Cerecero <Blake@DigitalBlake.com>