Use local Open Sans font in development

Makefile

@@ -27,7 +27,7 @@ dist:
 	# Compressing CSS
 	cat app/index.html \
 		| grep stylesheet \
-		| grep -v http \
+		| grep -v opensans \
 		| cut -d '"' -f 4 \
 		| sed -e 's/^/app/' \
 		| xargs cat \
@@ -37,7 +37,7 @@ dist:
 	# Replacing all script tags with a single one
 	cat app/index.html \
 		| perl -pe 's/<link.*>\n/STYLE_TAG/g' \
-		| perl -pe 's/(STYLE_TAG\s*)+/<link rel="stylesheet" href="\/app.css">\n    /g' \
+		| perl -pe 's/(STYLE_TAG\s*)+/<link rel="stylesheet" href="\/app.css">\n        <link rel="stylesheet" href="http:\/\/fonts.googleapis.com\/css?family=Open\+Sans:400,300,600">\n    /g' \
 		| perl -pe 's/<script.*>\n/SCRIPT_TAG/g' \
 		| perl -pe 's/(SCRIPT_TAG\s*)+/<script type="text\/javascript" src="\/app.js"><\/script>\n/g' \
 		> build/index.html