It should install the latest version of package if multiple versions are specified

[benlau]

Hello,

Let's say you have a qpm.json like this one

{
  "name": "",
  "description": "",
  "dependencies": [
    "async.future.pri@0.3.6.4",
    "net.efever.aconcurrent@0.1.12"
  ],
  "license": "NONE",
  "pri_filename": "",
  "webpage": ""
}

Then run qpm install

$ qpm install
INFO: Package async.future.pri has a different license (APACHE_2_0) than it's dependant (NONE).
INFO: Package async.future.pri has a different license (APACHE_2_0) than it's dependant (NONE).
INFO: Package net.efever.aconcurrent has a different license (APACHE_2_0) than it's dependant (NONE).
Installing async.future.pri@0.3.6.4
Installing async.future.pri@0.3.6.1
Installing async.future.pri@0.3.6.1

It will install async.future.pri for twice but it is not using the latest version. It uses an old version which is required by async.future.pri@0.3.6.1.

I think in this situation, it should use the latest version instead of the old one.