Update integration tests

[loosebazooka]

• add project/version params
• update to java 8

[loosebazooka]

Should be the last one before we setup to do the next RC release of the plugins

[codecov]

Codecov Report

Merging #346 into master will not change coverage.
The diff coverage is n/a.

@@            Coverage Diff            @@
##             master     #346   +/-   ##
=========================================
  Coverage     55.37%   55.37%           
  Complexity      128      128           
=========================================
  Files            33       33           
  Lines           688      688           
  Branches         51       51           
=========================================
  Hits            381      381           
  Misses          288      288           
  Partials         19       19

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