Add proper error message for bitbucket repos.
Add comment.
Additional fix to version numbers
Merge pull request #3257 from dart-lang/umop-preferences_phase1

JSON preferences (still using prefs panel)
Throw original exception when clone fails.
As per comment.
Merge pull request #3273 from dart-lang/error_for_sub_module_repo

Throw original exception when clone fails.
comments.
remove period from error constant name.
Merge pull request #3271 from dart-lang/bit_bucket

Bit bucket
Add .jsp and .gsp support
Merge pull request #3276 from ussuri/add-more-supported-file-extensions

Add .jsp and .gsp support
More supported file extensions for Spark templates & "Refactor for CSP"
fix an issue parsing uri's from clients
Merge pull request #3277 from ussuri/add-more-supported-file-extensions

More supported file extensions for Spark templates & "Refactor for CSP"
disable build.dart
Merge pull request #3280 from devoncarew/devoncarew_disable_build

disable build.dart
add info about the current chrome major version
Fix: zip-based fetcher would not create package subdirectories and their children
Merge pull request #3285 from ussuri/fix-imcomplete-core-animated-pages

Fix: zip-based bower fetcher would not create package subdirectories and their children