dpla/platform — comment on commit a0c490daf2f19b5286e0541fae5cea6b4a9b12ec
File:  line 0
By phillipsm:

We included solr-php-client intentionally. Its license allows for this, it eases installation (one less lib to install), and it provides a stable snapshot to develop against.

If we start tracking a lot of libs we should take a different approach (use something like Maven).