Add 'steps' into template_fields in EmrAddSteps
Add 'steps' into template_fields in EmrAddSteps

Rendering templates which are in steps is especially useful if you
want to pass execution time as one of the paramaters of a step in
an EMR cluster. All fields in template_fields will get rendered.

bolkedebruin/airflow,danielvdende/incubator-airflow,apache/airflow,Fokko/incubator-airflow,andyxhadji/incubator-airflow,malmiron/incubator-airflow,danielvdende/incubator-airflow,edgarRd/incubator-airflow,apache/airflow,apache/incubator-airflow,mrkm4ntr/incubator-airflow,andyxhadji/incubator-airflow,Acehaidrey/incubator-airflow,jgao54/airflow,artwr/airflow,DinoCow/airflow,sekikn/incubator-airflow,spektom/incubator-airflow,airbnb/airflow,akosel/incubator-airflow,Acehaidrey/incubator-airflow,cfei18/incubator-airflow,wooga/airflow,mtagle/airflow,wooga/airflow,r39132/airflow,DinoCow/airflow,apache/incubator-airflow,fenglu-g/incubator-airflow,DinoCow/airflow,artwr/airflow,adamhaney/airflow,wooga/airflow,Acehaidrey/incubator-airflow,sid88in/incubator-airflow,lyft/incubator-airflow,danielvdende/incubator-airflow,r39132/airflow,wileeam/airflow,airbnb/airflow,sid88in/incubator-airflow,fenglu-g/incubator-airflow,wileeam/airflow,nathanielvarona/airflow,mistercrunch/airflow,andyxhadji/incubator-airflow,airbnb/airflow,wileeam/airflow,mtagle/airflow,spektom/incubator-airflow,mtagle/airflow,adamhaney/airflow,Fokko/incubator-airflow,bolkedebruin/airflow,danielvdende/incubator-airflow,sid88in/incubator-airflow,lyft/incubator-airflow,malmiron/incubator-airflow,danielvdende/incubator-airflow,lyft/incubator-airflow,andyxhadji/incubator-airflow,edgarRd/incubator-airflow,Acehaidrey/incubator-airflow,bolkedebruin/airflow,nathanielvarona/airflow,malmiron/incubator-airflow,jgao54/airflow,dhuang/incubator-airflow,sekikn/incubator-airflow,gtoonstra/airflow,edgarRd/incubator-airflow,wileeam/airflow,jgao54/airflow,r39132/airflow,mistercrunch/airflow,gtoonstra/airflow,criccomini/airflow,cfei18/incubator-airflow,gtoonstra/airflow,gtoonstra/airflow,sekikn/incubator-airflow,Fokko/incubator-airflow,fenglu-g/incubator-airflow,wooga/airflow,criccomini/airflow,cfei18/incubator-airflow,adamhaney/airflow,akosel/incubator-airflow,criccomini/airflow,akosel/incubator-airflow,mtagle/airflow,Fokko/incubator-airflow,lyft/incubator-airflow,bolkedebruin/airflow,spektom/incubator-airflow,airbnb/airflow,apache/incubator-airflow,mrkm4ntr/incubator-airflow,fenglu-g/incubator-airflow,apache/incubator-airflow,spektom/incubator-airflow,artwr/airflow,apache/airflow,nathanielvarona/airflow,r39132/airflow,nathanielvarona/airflow,cfei18/incubator-airflow,apache/airflow,adamhaney/airflow,nathanielvarona/airflow,dhuang/incubator-airflow,dhuang/incubator-airflow,mrkm4ntr/incubator-airflow,malmiron/incubator-airflow,DinoCow/airflow,jgao54/airflow,Acehaidrey/incubator-airflow,akosel/incubator-airflow,edgarRd/incubator-airflow,bolkedebruin/airflow,mrkm4ntr/incubator-airflow,Acehaidrey/incubator-airflow,cfei18/incubator-airflow,artwr/airflow,mistercrunch/airflow,cfei18/incubator-airflow,danielvdende/incubator-airflow,apache/airflow,mistercrunch/airflow,sekikn/incubator-airflow,apache/airflow,criccomini/airflow,nathanielvarona/airflow,dhuang/incubator-airflow,sid88in/incubator-airflow