removed unused code
added pickel test and removed unused code
fixed version
added search test
removed print statement
added plugin_render test
removed unused code
removed unused or deprecated code
Remove duplicate paragraph
Merge pull request #2394 from yakky/feature/docs_cleanup

Remove duplicate paragraph
clear plugin on submit
Merge pull request #2395 from FinalAngel/fixes

clear plugin on submit
allow errors to be shown
Merge pull request #2397 from FinalAngel/fixes

allow errors to be shown
Merge pull request #2391 from digi604/coverage

increase coverage
add different placeholder style for stack
Remove custom change view
Merge pull request #2398 from FinalAngel/fixes

add different placeholder style for stack
Merge pull request #2399 from yakky/feature/remove_code

Remove custom change view
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