removed unnecessary var
added font awesome for icons

`grunt sass:fontawesome` compiles the sass
added missing comment
font-awesome.css generated
added newline; added description for font awesome sass
html marked up description
filter to use html as output
added missing comment
added missing comment
using pre-formatted html instead of plane text now
using font-awesome envelope instead of text
introducing sea attributes like "does it cost anything", "is there a parking lot" etc.