pubspec tweaks, in support of moving towards pub build
Merge pull request #367 from dart-lang/pub_build

pubspec tweaks, in support of moving towards pub build
Adding skel examples
add newline
Adding toolbar example
correct the asset path for the library package
finished basic examples
whitespace cleanup
remove bootstrap script and move export of init.dart
Clean up examples and added index page
whitespace fix
Merge pull request #361 from financeCoding/examples_for_spark_widgets

Adding skel examples
nits and cleanups when reviewing the Spark UI
change to action name
Merge pull request #388 from dart-lang/new_file_changes

New file changes
Merge branch 'master' into git_clone

Conflicts:
	ide/app/spark.dart