Add--save-prefix option that can be used to override the default of^ when usingnpm install --save and its counterparts. (64eefdf,@thlorenz)

Allow--silent to silence the echoing of commands that occurs withnpm run. (c95cf08,@Raynos)

Some speed improvements to the cache, which should improve install times. (cb94310,3b0870f,120f5a9,@isaacs)

Improve ability to retry registry requests when a subset of the registry servers are down. (4a5257d,npm/npm-registry-client@7686d02,@isaacs)

Fix marking of peer dependencies as extraneous. (779b164,npm/read-installed@6680ba6,@isaacs)

Fix npm crashing when doingnpm shrinkwrap in the presence of apackage.json with no dependencies. (a9d9fa5,@kislyuk)

Fix error when usingnpm view on packages that have no versions or have been unpublished. (94df2f5,@juliangruber;2241a09,@isaacs)