fixing when the mustache loader needs to add the file extension
fixing when the mustache loader needs to add the file extension

vesterheim/patternlab-php,peterwilsoncc/styleguide,advisorwebsites/patternlab-php,capognavalerio/patternlab-php,sarahjean/sdd-pl-demo,Wagnerp/patternlab-php,savoirfairelinux/patternlab-php-bootstrap-3,CreativeOutbreak/ni-patternslab,CreativeOutbreak/ni-patternslab,Comi9/patternlab-php,vfalconi/patternlab-php,sarahjean/sdd-pl-demo,foxman209/patternlab-php,Comi9/patternlab-php,taupecat/patternlab-php,tweakers-dev/patternlab-php,dcmouyard/patternlab-php-gesso,savoirfairelinux/patternlab-php-bootstrap-3,nadre/erdande,capognavalerio/patternlab-php,usminteractive/patternlab-php,ninjazero/atomic-drupal,swiftagency/patternlab-php,taupecat/patternlab-php,advisorwebsites/patternlab-php,vfalconi/patternlab-php,andrewmowe/tmi-patternlab,ericgsmith/d7patternlab,DSI-VD/patternlab-vd,usminteractive/patternlab-php,swiftagency/patternlab-php,Wagnerp/patternlab-php,swiftagency/patternlab-php,peterwilsoncc/joy949-patterns,ninjazero/atomic-drupal,vfalconi/patternlab-php,rpkoller/patternlab-php,ericgsmith/d7patternlab,ninjazero/atomic-drupal,amyash/patternlab-php,rpkoller/patternlab-php,vesterheim/patternlab-php,rpkoller/patternlab-php,andrewmowe/tmi-patternlab,peterwilsoncc/joy949-patterns,dcmouyard/patternlab-php-gesso,tweakers-dev/patternlab-php,peterwilsoncc/styleguide,taupecat/patternlab-php,pattern-lab/patternlab-php,vfalconi/patternlab-php,CreativeOutbreak/ni-patternslab,peterwilsoncc/underscores-pattern-lab,shazadx/patternlab-framework,andrewmowe/tmi-patternlab,rpkoller/patternlab-php,coreylafferty/patternlab-php-gesso,IOIO72/patternlab-php,foxman209/patternlab-php,ahebrank/patternlab-php,shazadx/patternlab-framework,nadre/erdande,amyash/patternlab-php,coreylafferty/patternlab-php-gesso,IOIO72/patternlab-php,peterwilsoncc/underscores-pattern-lab,sarahjean/sdd-pl-demo,foxman209/patternlab-php,nadre/erdande,amyash/patternlab-php,netcraft/pattern-lab,pattern-lab/patternlab-net,amyash/patternlab-php,ahebrank/patternlab-php,vesterheim/patternlab-php,advisorwebsites/patternlab-php,nadre/erdande,IOIO72/patternlab-php,netcraft/pattern-lab,tweakers-dev/patternlab-php,swiftagency/patternlab-php,capognavalerio/patternlab-php,peterwilsoncc/styleguide,taupecat/patternlab-php,usminteractive/patternlab-php,peterwilsoncc/joy949-patterns,DSI-VD/patternlab-vd,ninjazero/atomic-drupal,advisorwebsites/patternlab-php,trevorkjorlien/elevation-prototype,Wagnerp/patternlab-php,coreylafferty/patternlab-php-gesso,foxman209/patternlab-php,netcraft/pattern-lab,griff/lisberg-ui,trevorkjorlien/elevation-prototype,sarahjean/sdd-pl-demo,tweakers-dev/patternlab-php,Comi9/patternlab-php,peterwilsoncc/styleguide,swiftagency/patternlab-php,pattern-lab/patternlab-net,griff/lisberg-ui,griff/lisberg-ui,DSI-VD/patternlab-vd,tweakers-dev/patternlab-php,dcmouyard/patternlab-php-gesso,capognavalerio/patternlab-php,ahebrank/patternlab-php,DSI-VD/patternlab-vd,trevorkjorlien/elevation-prototype,coreylafferty/patternlab-php-gesso,pattern-lab/patternlab-net,dcmouyard/patternlab-php-gesso,IOIO72/patternlab-php,griff/lisberg-ui,ericgsmith/d7patternlab,andrewmowe/tmi-patternlab,peterwilsoncc/underscores-pattern-lab,Wagnerp/patternlab-php,peterwilsoncc/joy949-patterns,savoirfairelinux/patternlab-php-bootstrap-3,peterwilsoncc/underscores-pattern-lab,ericgsmith/d7patternlab,Comi9/patternlab-php,nadre/erdande,ahebrank/patternlab-php,trevorkjorlien/elevation-prototype,usminteractive/patternlab-php