Easier way to add libraries to visual d?

[TheDGuy via Digitalmars-d-learn]

On Thursday, 26 May 2016 at 20:25:43 UTC, Basile B. wrote:
> But the procedure I described is very easy. you just have to 
> clone, compile and click a button in the library manager. It's 
> even better because you can choose which version to compile by 
> "git checkout vx.x.x" while using the "DUB button" it's always 
> the master version that get fetched (this is a limitation).

I tried this with the gfm-package. I opened the dub.json file as 
a project and clicked 'Compilation'-> 'Compile Project' then it 
did its things:

compiling C:\Users\stduser\Downloads\DUB\GFM\dub.json
Fetching derelict-util 2.0.6 (getting selected version)...
Placing derelict-util 2.0.6 to 
C:\Users\Standardbenutzer\AppData\Roaming\dub\packages\...
Fetching derelict-gl3 1.0.18 (getting selected version)...
Placing derelict-gl3 1.0.18 to 
C:\Users\Standardbenutzer\AppData\Roaming\dub\packages\...
Fetching derelict-sdl2 1.9.7 (getting selected version)...
Placing derelict-sdl2 1.9.7 to 
C:\Users\Standardbenutzer\AppData\Roaming\dub\packages\...
Fetching derelict-assimp3 1.0.1 (getting selected version)...
Placing derelict-assimp3 1.0.1 to 
C:\Users\Standardbenutzer\AppData\Roaming\dub\packages\...
Fetching gfm 6.0.2 (getting selected version)...
Placing gfm 6.0.2 to 
C:\Users\Standardbenutzer\AppData\Roaming\dub\packages\...
Fetching derelict-fi 2.0.2 (getting selected version)...
Placing derelict-fi 2.0.2 to 
C:\Users\Standardbenutzer\AppData\Roaming\dub\packages\...
Fetching colorize 1.0.5 (getting selected version)...
Placing colorize 1.0.5 to 
C:\Users\Standardbenutzer\AppData\Roaming\dub\packages\...
Performing "plain" build using C:\D\dmd2\windows\bin\dmd.exe for 
x86.
derelict-util 2.0.6: building configuration "library"...
derelict-assimp3 1.0.1: building configuration "library"...
gfm:assimp 6.0.2: building configuration "library"...
gfm:core 6.0.2: building configuration "library"...
derelict-fi 2.0.2: building configuration "library"...
gfm:freeimage 6.0.2: building configuration "library"...
gfm:integers 6.0.2: building configuration "library"...
colorize 1.0.5: building configuration "library"...
gfm:logger 6.0.2: building configuration "library"...
gfm:math 6.0.2: building configuration "library"...
derelict-gl3 1.0.18: building configuration "library"...
gfm:opengl 6.0.2: building configuration "library"...
derelict-sdl2 1.9.7: building configuration "library"...
gfm:sdl2 6.0.2: building configuration "library"...
gfm_test ~master: building configuration "application"...
C:\Users\stduser\Downloads\DUB\GFM\dub.json has been successfully 
compiled

but if i go to 'Windows'->'Library Manager' the book icon is gray 
and not clickable.

https://picload.org/image/rgcccpci/library_manager.png