Replace all unnecessary double-quotes with single-quotes.
Replace all unnecessary double-quotes with single-quotes.

Although slightly more verbose (having to add ' . $var . ' ), it shows a speed improvement over double-quotes (albeit negligible.) Please see http://wiki.github.com/somedumbme91/stacey/single-quote-vs-double-quote-syntax for justification and testing. A standardized use of concatenation is recommended.

olekristensen/stacey,afonsoduarte/europa,dhornbein/StudioALA.net,adaptiveenvironments/stacey,modulexcite/stacey,kolber/stacey,afonsoduarte/acircular,afonsoduarte/gardensquareproject-site,intermedialab/stacey,modulexcite/stacey,kavabunga/Stacey-CMS,afonsoduarte/europa,olekristensen/stacey,afonsoduarte/gardensquareproject-site,dhornbein/StudioALA.net,njorth/mathilde,afonsoduarte/gardensquareproject-site,kavabunga/Stacey-CMS,njorth/mathilde,afonsoduarte/publicinterventions-site,gaissa/stacey,afonsoduarte/publicinterventions-site,olekristensen/stacey,kolber/stacey,robertbrook/stacey,modulexcite/stacey,d2s/stacey,robertbrook/stacey,njorth/mathilde,kunstdesign/staceyUP,dhornbein/StudioALA.net,gaissa/stacey,d2s/stacey,afonsoduarte/acircular,intermedialab/stacey,robertbrook/stacey,adaptiveenvironments/stacey,gaissa/stacey,afonsoduarte/acircular,kunstdesign/staceyUP,kunstdesign/staceyUP,kavabunga/Stacey-CMS,kolber/stacey,afonsoduarte/publicinterventions-site,intermedialab/stacey,adaptiveenvironments/stacey,afonsoduarte/europa