Replace __pd__ from Galaxy

[dfornika]

Same as #96 but for mentalist_v0.2 branch

[codecov-io]

Codecov Report

Merging #98 into mentalist_v0.2 will not change coverage.
The diff coverage is n/a.

@@               Coverage Diff               @@
##           mentalist_v0.2      #98   +/-   ##
===============================================
  Coverage           55.18%   55.18%           
===============================================
  Files                   5        5           
  Lines                 868      868           
===============================================
  Hits                  479      479           
  Misses                389      389

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[coveralls]

Pull Request Test Coverage Report for Build 296

• 0 of 0 changed or added relevant lines in 0 files are covered.
• No unchanged relevant lines lost coverage.
• Overall coverage remained the same at 55.184%

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Totals
Change from base Build 248:	0.0%
Covered Lines:	479
Relevant Lines:	868

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💛 - Coveralls