edit homepage
removing PENDING
Link to code lab, not tutorials
Hans Solo is Han Solo
Update programmer's guide

R=mcampione@google.com

Review URL: https://chromiumcodereview.appspot.com/61553010
Merge branch 'dart-1.0' of https://github.com/dart-lang/dartlang.org into dart-1.0
Merge branch 'dart-1.0' of https://github.com/dart-lang/dartlang.org into dart-1.0
Hide remarks in the book

R=amjoyce@chromium.org

Review URL: https://chromiumcodereview.appspot.com/61473005