Fixed --watch, purge require cache. Closes #266
Fixed --watch, purge require cache. Closes #266

GabrielNicolasAvellaneda/mocha,mponizil/mocha,DeNA/mocha,menelaos/mocha-solarized,ilkkao/co-mocha,benvinegar/mocha,netei/mocha,Khan/mocha,nexdrew/mocha,verkkokauppacom/mocha,nexdrew/mocha,irnc/mocha,duncanbeevers/mocha,woodyrew/mocha,cleberar38/mocha,hackreactor/mocha,rstacruz/mocha,KevinTCoughlin/mocha,kevinburke/mocha,charlie77/mocha,boneskull/mocha,irnc/mocha,geometrybase/mocha,diydyq/mocha,charlie77/mocha,upfrontIO/mocha,ajaykodali/mocha,luxe-eng/valet-express.mocha,villesau/mocha,charlie77/mocha,kevinburke/mocha,adamgruber/mocha,GranitB/mocha,Phoenixmatrix/mocha,GranitB/mocha,GerHobbelt/mocha,a8m/mocha,kyroskoh/mocha,verkkokauppacom/mocha,santiagoaguiar/mocha,apkiernan/mocha,michaelBenin/mocha,geometrybase/mocha,pumpupapp/mocha,beni55/mocha,JohnnyEstilles/mocha,JohnnyEstilles/mocha,joshski/mocha,Hacker0x01/mocha,pandeysoni/mocha,duncanbeevers/mocha,Hacker0x01/mocha,mysterycommand/mocha,upfrontIO/mocha,hoverduck/mocha,igwejk/mocha,mponizil/mocha,cleberar38/mocha,domenic/mocha,gaye/mocha,IveWong/mocha,jkresner/mocha,moander/mocha,kyroskoh/mocha,kyroskoh/mocha,ELLIOTTCABLE/mocha,villesau/mocha,hashcube/mocha,joshski/mocha,ilkkao/co-mocha,rlugojr/mocha,TimothyGu/mocha,diydyq/mocha,woodyrew/mocha,hashcube/mocha,benvinegar/mocha,irnc/mocha,sul4bh/mocha,aaroncrows/mocha,GabrielNicolasAvellaneda/mocha,node-rookie/mocha,DeNA/mocha,mochajs/mocha,KevinTCoughlin/mocha,GerHobbelt/mocha,sul4bh/mocha,node-rookie/mocha,mochajs/mocha,kevinburke/mocha,TimothyGu/mocha,woodyrew/mocha,ianwremmel/mocha,jjoos/mocha,npmcomponent/visionmedia-mocha,kolodny/mocha,imsobear/mocha,luxe-eng/valet-express.mocha,moander/mocha,sergeydt/mocha,phated/mocha,nightwatchjs/mocha-nightwatch,beatfactor/mocha,verkkokauppacom/mocha,mochajs/mocha,a8m/mocha,ajaykodali/mocha,pumpupapp/mocha,beni55/mocha,hashcube/mocha,imsobear/mocha,nightwatchjs/mocha-nightwatch,apkiernan/mocha,papandreou/mocha,IveWong/mocha,node-rookie/mocha,npmcomponent/visionmedia-mocha,villesau/mocha,sul4bh/mocha,moander/mocha,mbovel/mocha,imsobear/mocha,nightwatchjs/mocha-nightwatch,airportyh/mocha,hoverduck/mocha,aaroncrows/mocha,rstacruz/mocha,sergeydt/mocha,antoval/mocha,tinganho/mocha,beatfactor/mocha,ilkkao/co-mocha,wltsmrz/mocha,aaroncrows/mocha,hoverduck/mocha,youprofit/mocha,tswaters/mocha,Phoenixmatrix/mocha,tswaters/mocha,kolodny/mocha,IveWong/mocha,menelaos/mocha-solarized,ryanshawty/mocha,nexdrew/mocha,GranitB/mocha,mysterycommand/mocha,pumpupapp/mocha,wltsmrz/mocha,GabrielNicolasAvellaneda/mocha,rlugojr/mocha,mtscout6/mocha,pandeysoni/mocha,santiagoaguiar/mocha,geometrybase/mocha,glenjamin/mocha,rlugojr/mocha,joshski/mocha,diydyq/mocha,gaye/mocha,jbnicolai/mocha,youprofit/mocha,beatfactor/mocha,menelaos/mocha-solarized,ianwremmel/mocha,ELLIOTTCABLE/mocha,GerHobbelt/mocha,michaelBenin/mocha,ryanshawty/mocha,tinganho/mocha,ELLIOTTCABLE/mocha,beni55/mocha,igwejk/mocha,ajaykodali/mocha,mbovel/mocha,phated/mocha,cleberar38/mocha,boneskull/mocha,Khan/mocha,glenjamin/mocha,upfrontIO/mocha,JohnnyEstilles/mocha,netei/mocha,jkresner/mocha,jkresner/mocha,ianwremmel/mocha,a8m/mocha,mysterycommand/mocha,hoverduck/mocha,hackreactor/mocha,rstacruz/mocha,outsideris/mocha,netei/mocha,ryanshawty/mocha,jasonkarns/mocha,Hacker0x01/mocha,jbnicolai/mocha,kolodny/mocha,jbnicolai/mocha,tinganho/mocha,apkiernan/mocha,gaye/mocha,pandeysoni/mocha,Shyp/mocha,KevinTCoughlin/mocha,mponizil/mocha,jjoos/mocha,luxe-eng/valet-express.mocha,phated/mocha,jasonkarns/mocha,DeNA/mocha,adamgruber/mocha,adamgruber/mocha,jasonkarns/mocha,Khan/mocha,benvinegar/mocha,antoval/mocha,airportyh/mocha,youprofit/mocha,outsideris/mocha,wltsmrz/mocha,Shyp/mocha,boneskull/mocha,antoval/mocha,tswaters/mocha,jjoos/mocha,Phoenixmatrix/mocha,Shyp/mocha,papandreou/mocha,santiagoaguiar/mocha,mbovel/mocha,domenic/mocha