Optimize git checkout.
Improve error reporting when XHR of an app's resource fails
add a send feedback button
Fix bug in checkout.
Polish project template for Polymer JS element
Project templates in New Project dialog: rename, reorder, move some under a flag
Added whenComplete to TextEditor and propagated the Future to down to NavigationManager's use of _selectFile() so that navigation happens after file is finished loading.
Cleaned up & fixed an incorrect return
removed print statement
Change source names in Chrome app project template to match those in other templates
Restructure Chrome extension project template to match the rest
Reformat some HTMLs to get a unified style across all templates
Add a WIP project template for JS Chrome app using Polymer JS elements
Move 'JS Chrome app using Polymer' project template under the dev flag
Additional reformatting to unify style
Merge pull request #1914 from devoncarew/devoncarew_add_feedback

add a send feedback button
Review fixes
Update spark_polymer.html

spelling fix
Merge pull request #1920 from dart-lang/umop-linking-link_to_unopened

Added whenComplete to TextEditor and fixed gotoDeclaration when files are unopened.
remore reset index from git clone.