Switch the default "init" format back to JSON. Fixes #724. ...

This commit also adds an indicator of the default format on the help screen.

Merge pull request #715 from MartinNowak/fix715 ...

dub init could use user details to get the full name

Merge pull request #726 from aG0aep6G/dmd-detection ...

fix dmd/ldmd2 detection in build.sh

Merge pull request #723 from lablanu/master ...

[Recipe] Added error messages for SDL malformed dependency name.

Update optional vibe-d dependency version. See #727.

Merge pull request #727 from MartinNowak/update_compilers ...

update vibe-d for 2.069.x compat and test latest compilers

update vibe-d for 2.069.x compat and test latest compilers ...

- vibe.d no longer supports 2.065.0

fix dmd/ldmd2 detection in build.sh

[Recipe] Added error messages for SDL malformed dependency name.

Update README to mention MacPorts. Fixes #722.

Merge pull request #702 from MartinNowak/ddox_tool ...

allow to specify ddox tool

Merge pull request #718 from MartinNowak/curl ...

don't link against curl with dmd >= 2.069.0

don't link against curl with dmd >= 2.069.0 ...

- since Issue 13324 was implemented, libcurl is loaded at runtime
- avoids compatibility issues with versioned symbols in debian curl
  packages
- no longer requires libcurl-dev package

implement #715 - use full user name to init package ...

- using the comment field of the passwd file

Remove unused code that throws a warning on DMD 2.069.0-b2.

Fix target type inheritance for configurations in the SDL recipe parser.

fix gdc/ldc flags for ddox/docs ...

- it seems that gdc cannot currently generate a
  single json file with all output though
- remove dummy doc files after as postBuildStep

allow to specify ddox tool ...

- can be used to customize the ddox tool (and it's output)
- assumes similar commands/behavior

Fix compilation on old compilers.

Don't pass -unittest to dependencies when performing a test build. Fixes #640.

Merge pull request #695 from D-Programming-Language/MartinNowak-patch-1 ...

use stable coveralls version

Merge pull request #699 from MartinNowak/test_osx ...

fix OSX test

dustmite: Use relative paths for path based dependencies. ...

Absolute paths seem like they work, but dustmite will then not be able to reduce the path based dependency, because the one from the source folder will be referenced.

Fix "dub dustmite" for packages with path based dependencies. Partial fix for #240. ...

This properly adjusts the path based dependencies of the root package. If other packages in the dependency tree have path based dependencies, this still won't work.

Fix "dub dustmite" when no explicit compiler/arch is given.

Merge pull request #706 from MartinNowak/fixup_lock ...

better support concurrent fetch of package

better support concurrent fetch of package ...

- other dub might have already released the lock
  leading to another (failing) fetch of a package

fix OSX test ...

- libcrypto has an additional dependency on libz
- use non-existent libraries to avoid any pkg-config differences

don't use hardcoded dmd

use DC instead of COMPILER ...

- so it's clear that it can be dmd/ldc2/gdc