adding source/ to the gitignore
adding source/ to the gitignore

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