Speed up `dub`.

[Luis via Digitalmars-d-learn]

On Tuesday, 8 March 2016 at 15:43:28 UTC, rcorre wrote:
> On Monday, 7 March 2016 at 22:47:13 UTC, Luis wrote:
>
>>
>> I try to grab dstep with dub fetch step (dub version 0.9.24, 
>> built on Aug 19 2015, on Ubuntu), and try to run dub build 
>> step. I can confirm that on my machine takes around 5 seconds 
>> to check if the dependencies are update.
>
> I had this same experience. Thought dub would be a convenient 
> way to install dstep, but dub run took so long I ended up just 
> creating an alias to run the binary directly.

dub not should have something to install executables without the 
need of using dub run to execute it ? Like pip install does a 
true install of the package.