[filipesilva]

Todos:

• improve registry error message context (see feat(@angular-devkit/architect): add package #366 (comment))
• remove duplication of base target options in build facade target schemas
• remove build optimizer from root package.json
• change webpack-build-facade to build-webpack
• fix build-webpack dependencies
• rename build-facade-cli to architect
• use only run targets
• make build system target a generic (see feat(@angular-devkit/architect): add package #366 (comment))
• replace & JsonObject in TargetOptions with a generic with default
• find a way to not repeat base target schema in build-webpack
• figure out good way to cancel running targets
• create new error instead of using ajv error array (see feat(@angular-devkit/architect): add package #366 (comment))
• change mode to optimizationLevel
• use NodeJsSyncHost
• clarify workspace as interface comment (see feat(@angular-devkit/architect): add package #366 (comment))

Blocked:

• setup postinstall step to install packages that will not be in google3
• clean up old CLI files
• change environments to replaceFile
• change main/polyfills/etc to entryPoints
• use BuildEventProtocol for build events (see feat(@angular-devkit/architect): add package #366 (comment))
• add e2e harness and remove peer dependencies from root package.json
• remove ajv-async and use node 8 in appveyor (see feat(@angular-devkit/architect): add package #366 (comment))
• further Angular CLI integration (feat(@angular/cli): use architect angular-cli#9337)
• update schematics to use build facade workspace file
• add input and output VFS (also fixes ng test --environment works only once, but not on watch auto re-run angular-cli#7305)

Proposals:

• replace default: true in project/target with defaultProject/defaultTarget: string in workspace/project
• make configurations an array inside a target