Use path module to join/resolve paths relative to current dir instead of string concatenation
Prepend module name to console error log in modules/io
Don't send full absolute path of variable file to client, use md5 hash hex
Nice looking designer tool for mobile devices
Merge pull request #358 from jpbackman/hide-absolute-paths-on-client

Hide absolute paths on client
Merge pull request #359 from varya/features/responsive-example

Nice looking designer tool for mobile devices