1.3.0-rc.4

Bug Fixes

• @angular/cli: add explicit source-map-support dependency (#7191) (1d9e07e)
• @angular/cli: baseHref to accept empty string via cli (2486bf9)
• @angular/cli: change blog link to blog.angular.io (8257149)
• @angular/cli: exclude node_modules while take account for os specific path separators (#6870) (6cfa7c3)
• @angular/cli: ignore yarn-error.log directory (983b470)
• @angular/cli: Include missing dependency when ejecting (8e008e8)
• @angular/cli: remove -bo alias for --build-optimizer (3aecfa7)
• @angular/cli: show warnings on serve (ca98b2b), closes #7213
• @angular/cli: standardize output path behavior (a6ac43a)
• @angular/cli: sync webpack stats file content options (323cd97)
• @angular/cli: update build-optimizer (aa0a59b), closes #7114 #7110 #7093
• @angular/cli: update build-optimizer to latest (38c064c)
• @angular/cli: update package-lock for build-optimizer (fe8b7be)
• @angular/cli: use 3 uglify passes with build-optimizer (df6d331)
• @angular/cli: use relative path instead of regex to exclude node_modules (#6870) (542f2bd)