Mention using DUB as a library.

Refactor runDubCommandLine to use less indentation/nesting.

Implement user/system wide overriding of certain package version ranges. ...

What is still missing is a command line interface for conveniently setting the overrides.

Fix getting the versions of each package during dependency graph resolution.

Generate less noise for up to date dependencies.

Only validate (and output warnings) the root package once.

Reinitialize the project after upgrading dependencies.

Output -l flags on the compiler command line after all source files. Fixes #281.

Fix handling of overriding selections and let printUpgradesOnly fail gracefully.

Improve the warning message for branch based dependencies.

Fix dependency resolution for outdated invalid dependencies. ...

Now the invalid dependency is simply ignored as long as it isn't actually chosen.

Add a warning message for packages that use branch based dependencies.

Move DependencyResolver to its own module and reorder Version<->Dependency.

Rename Project.mainPackage to rootPackage. ...

Root package better describes the package's role of the root of the dependency hierarchy.

Fix 64-bit compilation.

Compile fix for DMD 2.064.

Implement a new dependency resolution algorithm with support for selections. ...

The new algorithm is completely rewritten to be able to find any valid combination of dependencies/versions. The old one could error out in cases where a valid dependency tree could have been built. Now the current selections are also taken into account when invoking without UpdateOptions.upgrade.

Some side changes:
 - Comparing branch versions is allowed now to enable sorting the full set of versions of a package
 - DependencyGraph and RequestedDependency have been removed

Rename fields in Project and load the root package only once.

Merge pull request #283 from John-Colvin/patch-2 ...

Fix imports for DMD master.

correct imports

Integrate the "dub select" functionality in "dub upgrade".

Make some cosmetic changes to dub version selections. ...

- Adjust code style
 - Let "dub select" output a simple package->version map instead of package->{version, dependencies}
 - Rename dub.select.json to dub.selections.json.

Merge branch 'dustmite'

Improve error message when removing a package fails.

Build fix.

Fixing 'dub fetch xyz --version=a.b.c', the latest version was fetched instead of the specified. ...

The problem was that Dependency("1.0.0") != Dependency("==1.0.0") or Dependency(Version("1.0.0")). Similar to the branches, not specifying a comparison operator assumes identical version required.

Preparing dub select command. dub select will select the currently used versions and write them to a file, so that dub can later use this information to rebuild this exact state. This will also be used to override dependencies with either branch versions or not matching versions (to resolve conflicts). (All of this if to be implemented). ...

Other changes:
- Added Version.UNKNOWN, which could be later used for undetermined package versions instead of ~master.
- Added Dependency to/fromJson.
- Added Dependency alias "*" for ">=0.0.0".

Fixing serializeToJson for structs/classes with to/fromJson to/fromString.

Removing not needed check for git version when installing a package from the registry.

Not catching Throwable when metadata is fetched. ...

Documentation updated.