Use package.json version instead of info.xml

[skjnldsv]

Fix #995

Test release: contacts.tar.gz

[codecov]

Codecov Report

Merging #1010 into master will increase coverage by 4.11%.
The diff coverage is 0%.

@@            Coverage Diff            @@
##           master   #1010      +/-   ##
=========================================
+ Coverage   55.88%     60%   +4.11%     
=========================================
  Files           4       4              
  Lines          68      60       -8     
=========================================
- Hits           38      36       -2     
+ Misses         30      24       -6

Impacted Files	Coverage Δ
lib/Controller/PageController.php	83.33% <0%> (+33.33%)	⬆️

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