Defer initialization code so that displaying help works immediately and without the danger to fail.

Revamp the command line interface with cleanly separated command implementations.

Fix Path.toNativeString() for empty paths (was missing the ending slash).

Add ".res" to the list of linker file extensions on Windows.

Fix unit test.

Fix duplicate file entries in generated VisualD projects. Fixes #168. ...

SourceFile.toHash was necessary for AAs to do anything useful and build==true files now have precedence over build==false files.

Code cosmetics.

Remove log output.

Avoid fetching the same package multiple times when sub packages are used.

Fix naming convention of PlacementLocation.

Only install pre-release versions with "dub upgrade --prerelease" if release versions are also available.

Don't warn about missing package.json in CWD when a different package was selected by name.

Don't upgrade unmanaged packages. Fixes #171. ...

Also renames Action.Type.get to fetch.

Fix --build=ddox.

Properly infer build options and target names when collecting package build settings without a configuration. ...

Also don't assert when a "targetType": "none" package doesn't have a target name.

Ability to generate dynlib projects with VisualD generator. ...

ie. <lib>2</lib>

Fix warning that for some reason only occurs on some systems...

Improve the Appender workaround.

Add workaround for corrupted Json values when using Appender.

Fix compiler error on DMD 2.063.2.

Let Json.checkType take an optional string to avoid compilation errors in the future.

Record the field name of JSON objects to improve error messages.

Adjust style of dub.internal.vibecompat.data.json to latest vibe.d and use vibe.data.json if available.

Fix ARM FP version identifiers.

Move PlacementLocation to the proper module.

The previous OSX fix is also needed for Linux, so change to version(Posix).

Fix "dub run" on OS X. ...

spawnProcess on OS X requires "./" to be appended for starting processes in the CWD.

Don't emit -fPIC for DMD on Windows. Fixes #166.

Switch version comparison to use the more efficient implementation in dub.semver.

Gracefully handle incomplete version strings in isValidVersion().