Do not use PANTS_DEV when running tests.
Do not use PANTS_DEV when running tests.

See https://groups.google.com/d/topic/pants-devel/fuZ4WaAPxRk/discussion for background.

Reviewed at https://rbcommons.com/s/twitter/r/126/

(sapling split of 318bb7db6f4aa59eeedc82e0f78713a9e90382dd)
megaserg/pants,cevaris/pants,slyphon/pants,laurentgo/pants,peiyuwang/pants,foursquare/pants,tejal29/pants,slyphon/pants,fkorotkov/pants,UnrememberMe/pants,Gabriel439/pants,Gabriel439/pants,qma/pants,wisechengyi/pants,jessrosenfield/pants,fkorotkov/pants,peiyuwang/pants,15Dkatz/pants,ericzundel/pants,kslundberg/pants,kslundberg/pants,tdyas/pants,kslundberg/pants,mateor/pants,landism/pants,cevaris/pants,fkorotkov/pants,pgroudas/pants,kslundberg/pants,pgroudas/pants,jtrobec/pants,dgomez10/xanon,areitz/pants,areitz/pants,kwlzn/pants,twitter/pants,pombredanne/pants,tdyas/pants,pantsbuild/pants,kwlzn/pants,sameerparekh/pants,baroquebobcat/pants,slyphon/pants,sid-kap/pants,wisechengyi/pants,jessrosenfield/pants,kslundberg/pants,15Dkatz/pants,pombredanne/pants,lahosken/pants,baroquebobcat/pants,jtrobec/pants,slyphon/pants,foursquare/pants,pombredanne/pants,scode/pants,foursquare/pants,landism/pants,megaserg/pants,benjyw/pants,ity/pants,UnrememberMe/pants,tejal29/pants,wisechengyi/pants,manasapte/pants,twitter/pants,tdyas/pants,landism/pants,pantsbuild/pants,foursquare/pants,kslundberg/pants,benjyw/pants,areitz/pants,kslundberg/pants,tdyas/pants,digwanderlust/pants,pombredanne/pants,landism/pants,cevaris/pants,dbentley/pants,baroquebobcat/pants,TansyArron/pants,megaserg/pants,kwlzn/pants,UnrememberMe/pants,baroquebobcat/pants,wisechengyi/pants,landism/pants,cevaris/pants,fkorotkov/pants,twitter/pants,gmalmquist/pants,lahosken/pants,TansyArron/pants,digwanderlust/pants,landism/pants,square/pants,sameerparekh/pants,wisechengyi/pants,lahosken/pants,dturner-tw/pants,ericzundel/pants,wisechengyi/pants,pgroudas/pants,scode/pants,ity/pants,baroquebobcat/pants,tejal29/pants,pantsbuild/pants,jsirois/pants,UnrememberMe/pants,tdyas/pants,qma/pants,TansyArron/pants,square/pants,jtrobec/pants,dbentley/pants,15Dkatz/pants,ity/pants,pantsbuild/pants,scode/pants,landism/pants,pombredanne/pants,dgomez10/xanon,15Dkatz/pants,15Dkatz/pants,twitter/pants,digwanderlust/pants,square/pants,gmalmquist/pants,dturner-tw/pants,ericzundel/pants,dbentley/pants,twitter/pants,megaserg/pants,scode/pants,ity/pants,Gabriel439/pants,gmalmquist/pants,wisechengyi/pants,cevaris/pants,fkorotkov/pants,lahosken/pants,areitz/pants,tejal29/pants,gmalmquist/pants,benjyw/pants,twitter/pants,laurentgo/pants,square/pants,ity/pants,laurentgo/pants,benjyw/pants,sameerparekh/pants,peiyuwang/pants,lahosken/pants,baroquebobcat/pants,areitz/pants,kwlzn/pants,jsirois/pants,tdyas/pants,ity/pants,dgomez10/xanon,foursquare/pants,jsirois/pants,dgomez10/xanon,di0spyr0s/pants,qma/pants,jessrosenfield/pants,peiyuwang/pants,mateor/pants,mateor/pants,ity/pants,manasapte/pants,di0spyr0s/pants,scode/pants,megaserg/pants,qma/pants,megaserg/pants,sid-kap/pants,dturner-tw/pants,15Dkatz/pants,tdyas/pants,twitter/pants,tdyas/pants,gmalmquist/pants,twitter/pants,ericzundel/pants,tdyas/pants,ericzundel/pants,pgroudas/pants,foursquare/pants,dturner-tw/pants,dbentley/pants,pantsbuild/pants,mateor/pants,areitz/pants,jessrosenfield/pants,qma/pants,jtrobec/pants,gmalmquist/pants,cevaris/pants,sameerparekh/pants,TansyArron/pants,laurentgo/pants,kwlzn/pants,UnrememberMe/pants,sid-kap/pants,dgomez10/xanon,15Dkatz/pants,pgroudas/pants,peiyuwang/pants,jtrobec/pants,Gabriel439/pants,megaserg/pants,dgomez10/xanon,landism/pants,Gabriel439/pants,ericzundel/pants,benjyw/pants,baroquebobcat/pants,TansyArron/pants,manasapte/pants,dbentley/pants,fkorotkov/pants,peiyuwang/pants,dgomez10/xanon,tejal29/pants,foursquare/pants,lahosken/pants,scode/pants,manasapte/pants,fkorotkov/pants,cevaris/pants,dturner-tw/pants,peiyuwang/pants,jessrosenfield/pants,jtrobec/pants,mateor/pants,foursquare/pants,ericzundel/pants,slyphon/pants,TansyArron/pants,mateor/pants,kwlzn/pants,areitz/pants,laurentgo/pants,kwlzn/pants,manasapte/pants,pombredanne/pants,UnrememberMe/pants,Gabriel439/pants,pombredanne/pants,sameerparekh/pants,dgomez10/xanon,di0spyr0s/pants,TansyArron/pants,laurentgo/pants,benjyw/pants,manasapte/pants,benjyw/pants,sameerparekh/pants,ericzundel/pants,lahosken/pants,lahosken/pants,foursquare/pants,digwanderlust/pants,di0spyr0s/pants,dturner-tw/pants,fkorotkov/pants,di0spyr0s/pants,wisechengyi/pants,dbentley/pants,gmalmquist/pants,jessrosenfield/pants,di0spyr0s/pants,baroquebobcat/pants,pantsbuild/pants,dturner-tw/pants,sid-kap/pants,sid-kap/pants,pgroudas/pants,wisechengyi/pants,mateor/pants,twitter/pants,Gabriel439/pants,qma/pants,sid-kap/pants,UnrememberMe/pants,baroquebobcat/pants,jtrobec/pants,mateor/pants,15Dkatz/pants,sameerparekh/pants,UnrememberMe/pants,slyphon/pants,qma/pants,peiyuwang/pants,UnrememberMe/pants,dbentley/pants,sid-kap/pants,di0spyr0s/pants,scode/pants,digwanderlust/pants,dgomez10/xanon,pantsbuild/pants,digwanderlust/pants,dgomez10/xanon,manasapte/pants,slyphon/pants,jessrosenfield/pants,dgomez10/xanon