Fix packagist release by dropping dependencies tests

[TamasSzigeti]

Fixes #370

[codecov-commenter]

Codecov Report

Merging #374 (0882c3c) into master (0cd315a) will not change coverage.
The diff coverage is n/a.

@@            Coverage Diff            @@
##             master     #374   +/-   ##
=========================================
  Coverage     98.32%   98.32%           
  Complexity     1578     1578           
=========================================
  Files           147      147           
  Lines          4245     4245           
=========================================
  Hits           4174     4174           
  Misses           71       71           

---

Continue to review full report at Codecov.

Legend - Click here to learn more
Δ = absolute <relative> (impact), ø = not affected, ? = missing data
Powered by Codecov. Last update 0cd315a...0882c3c. Read the comment docs.