* split traited spec into two components - one dealing with dynamic traits and the other with strict traits. once the traits bugs have been addressed we can revert back. * moved environment update to CommandLine class.
* split traited spec into two components - one dealing with dynamic traits and the other with strict traits. once the traits bugs have been addressed we can revert back.
* moved environment update to CommandLine class.

git-svn-id: 24f545668198cdd163a527378499f2123e59bf9f@1310 ead46cd0-7350-4e37-8683-fc4c6f79bf00

blakedewey/nipype,sgiavasis/nipype,wanderine/nipype,sgiavasis/nipype,carolFrohlich/nipype,rameshvs/nipype,iglpdc/nipype,glatard/nipype,gerddie/nipype,glatard/nipype,mick-d/nipype_source,carlohamalainen/nipype,mick-d/nipype_source,satra/NiPypeold,carolFrohlich/nipype,carolFrohlich/nipype,FCP-INDI/nipype,mick-d/nipype,pearsonlab/nipype,carlohamalainen/nipype,JohnGriffiths/nipype,FredLoney/nipype,grlee77/nipype,rameshvs/nipype,dgellis90/nipype,Leoniela/nipype,rameshvs/nipype,FredLoney/nipype,mick-d/nipype,carlohamalainen/nipype,fprados/nipype,pearsonlab/nipype,arokem/nipype,gerddie/nipype,JohnGriffiths/nipype,blakedewey/nipype,JohnGriffiths/nipype,mick-d/nipype_source,FCP-INDI/nipype,iglpdc/nipype,sgiavasis/nipype,dmordom/nipype,gerddie/nipype,iglpdc/nipype,Leoniela/nipype,fprados/nipype,FCP-INDI/nipype,satra/NiPypeold,JohnGriffiths/nipype,fprados/nipype,mick-d/nipype,FredLoney/nipype,FCP-INDI/nipype,blakedewey/nipype,grlee77/nipype,grlee77/nipype,rameshvs/nipype,wanderine/nipype,dgellis90/nipype,iglpdc/nipype,grlee77/nipype,arokem/nipype,wanderine/nipype,christianbrodbeck/nipype,dgellis90/nipype,carolFrohlich/nipype,dmordom/nipype,christianbrodbeck/nipype,glatard/nipype,dgellis90/nipype,pearsonlab/nipype,glatard/nipype,gerddie/nipype,dmordom/nipype,mick-d/nipype,pearsonlab/nipype,arokem/nipype,wanderine/nipype,Leoniela/nipype,arokem/nipype,blakedewey/nipype,sgiavasis/nipype