Fix Error while generating HTML report, issue #40
Fix Error while generating HTML report, issue #40

When istanbul module is commited in a SVN repository, generating a HTML report produce the error :

Fatal error: EISDIR, illegal operation on a directory

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