Use read and write stream when copying non JavaScript files and read file in chunks.
Use read and write stream when copying non JavaScript files and read file in
chunks.

shaicantor/sl-node-cover,chrisj/istanbul,pegurnee/istanbul,dhoko/istanbul,gotwarlost/istanbul,fermads/istanbul,jedmao/istanbul,sebmck/istanbul,pegurnee/istanbul,ambitioninc/babel-istanbul,alihalabyah/istanbul,chrisj/istanbul,dhoko/istanbul,sterling/istanbul,popomore/istanbul,omsmith/istanbul,trifacta/istanbul,RubaXa/babel-istanbul,technicallyfeasible/istanbul,abstractj/istanbul,jedmao/istanbul,GalenWarren/babel-istanbul,jedmao/istanbul,gtanner/istanbul,alonweiss-sl/sl-node-cover,technicallyfeasible/istanbul,realtymaps/istanbul,bcoe/istanbul,rtsao/babel-istanbul,tamtakoe/istanbul,alonweiss-sl/sl-node-cover,kriskowal/istanbul,nagyistoce/istanbul,alihalabyah/istanbul,douglasduteil/istanbul,kitsonk/istanbul,kpdecker/istanbul,asa-git/istanbul,douglasduteil/istanbul,trifacta/istanbul,camsong/istanbul-flow,sterling/istanbul,simpletrain/istanbul,camsong/istanbul-flow,kittens/istanbul,gotwarlost/istanbul,alihalabyah/istanbul,gtanner/istanbul,simpletrain/istanbul,mikeyoon/istanbul,popomore/istanbul,alonweiss-sl/sl-node-cover,bcoe/istanbul,omsmith/istanbul,kyroskoh/istanbul,rolka/istanbul,gtanner/istanbul,GalenWarren/babel-istanbul,slonoed/babel-istanbul,kyroskoh/istanbul,bcoe/istanbul,rtsao/babel-istanbul,dhoko/istanbul,tamtakoe/istanbul,sterling/istanbul,sebmck/istanbul,mikeyoon/istanbul,ezequiel/experimental-istanbul,omsmith/istanbul,kriskowal/istanbul,ezequiel/experimental-istanbul,abstractj/istanbul,pegurnee/istanbul,slonoed/babel-istanbul,tamtakoe/istanbul,kitsonk/istanbul,mikeyoon/istanbul,blakeembrey/istanbul,rolka/istanbul,fermads/istanbul,shaicantor/sl-node-cover,joeegan/istanbul,trifacta/istanbul,abstractj/istanbul,asa-git/istanbul,GalenWarren/babel-istanbul,gotwarlost/istanbul,Eric013/istanbul,asa-git/istanbul,rolka/istanbul,blakeembrey/istanbul,ambitioninc/babel-istanbul,Eric013/istanbul,ambitioninc/babel-istanbul,joeegan/istanbul,douglasduteil/istanbul,blakeembrey/istanbul,rtsao/babel-istanbul,sebmck/istanbul,simpletrain/istanbul,realtymaps/istanbul,RubaXa/babel-istanbul,nagyistoce/istanbul,chrisj/istanbul,nagyistoce/istanbul,Eric013/istanbul,0111001101111010/istanbul,realtymaps/istanbul,adamjmcgrath/istanbul,RubaXa/babel-istanbul,joeegan/istanbul,slonoed/babel-istanbul,kyroskoh/istanbul,shaicantor/sl-node-cover,adamjmcgrath/istanbul,fermads/istanbul,kittens/istanbul,kpdecker/istanbul,0111001101111010/istanbul,ezequiel/experimental-istanbul,camsong/istanbul-flow,kitsonk/istanbul,kittens/istanbul,technicallyfeasible/istanbul,kpdecker/istanbul,adamjmcgrath/istanbul