esamattis
Provide build instructions
Version 3 may be on the road to Grunt (#163) but while we still have the Rakefile the README should have a little advice on how to build.
I found two issues.
The Rakefile uses Ruby 1.9's new hash syntax, so running rake in 1.8 (still the default on Mac) will throw up this error:
rake aborted!
/Users/cjoslyn/Code/underscore.string/Rakefile:2: syntax error, unexpected ':', expecting $end
task default: :test
^
If you know of a nice set of ruby 1.9 installation instructions, please link to them. There are probably at least a few gotchas.
Also, since you're using Gemfile.lock, take care to remind intrepid builders that in order to use the right versions of everything they should run bundle install and to use bundle exec rake instead of rake.
With 3.0 we moved to gulp, but build instructions would be nice for gulp too.
