* Move systemEnvs code from global scope to seqence.reduce scope for simplify execute * Move helpers to sequence.reduce scope * Add both system env * Close #19 * Tiny refactor `doOnPropEnv` function
* Move systemEnvs code from global scope to seqence.reduce scope for simplify execute
* Move helpers to sequence.reduce scope
* Add both system env
* Close #19
* Tiny refactor `doOnPropEnv` function

SilentImp/PromisePipe,Rastopyr/PromisePipe,edjafarov/PromisePipe,netProgrammer/PromisePipe,Rastopyr/PromisePipe,netProgrammer/PromisePipe,SilentImp/PromisePipe,edjafarov/PromisePipe