Update tools to fix PHP warnings

[villfa]

No description provided.

[codecov]

Codecov Report

Merging #231 into master will decrease coverage by 0.24%.
The diff coverage is 0.00%.

@@             Coverage Diff              @@
##             master     #231      +/-   ##
============================================
- Coverage     78.30%   78.05%   -0.25%     
  Complexity      108      108              
============================================
  Files            17       17              
  Lines           318      319       +1     
============================================
  Hits            249      249              
- Misses           69       70       +1     

Impacted Files	Coverage Δ	Complexity Δ
...lomaticComplexity/CyclomaticComplexityAssessor.php	100.00% <ø> (ø)	14.00 <0.00> (ø)
src/Commands/ChurnCommand.php	0.00% <0.00%> (ø)	6.00 <0.00> (ø)
src/Configuration/Config.php	100.00% <ø> (ø)	26.00 <0.00> (ø)
src/Factories/ProcessFactory.php	100.00% <ø> (ø)	3.00 <0.00> (ø)
src/Managers/FileManager.php	96.29% <ø> (ø)	12.00 <0.00> (ø)
src/Managers/ProcessManager.php	31.81% <0.00%> (+1.38%)	8.00 <0.00> (ø)
src/Renderers/Results/CsvResultsRenderer.php	100.00% <ø> (ø)	3.00 <0.00> (ø)
src/Renderers/Results/JsonResultsRenderer.php	100.00% <ø> (ø)	1.00 <0.00> (ø)
src/Results/ResultCollection.php	100.00% <ø> (ø)	5.00 <0.00> (ø)

---

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 d3b201a...f034533. Read the comment docs.