Check that a file is writable and readable in General::writeFile
Check that a file is writable and readable in General::writeFile

davjand/Checkout-Ensemble,TheJester12/issueprompt,twiro/symphony-2,astudio/remixhair,bauhouse/members-forms-ensemble,chay83/Symphony-Shopping-Cart-Ensemble,rzantolas/Symphony-Test,yojeek/sym-community,wastemobile/Symphony2.3.6,ljonka/symphony-2,brendo/symphony-2,Titch/Symph-test,NikoMostWanted/symphony-2,eliksir/norske-webapps,symphonycms/symphony-2,mazedigital/jcilearn,jdsimcoe/symphony-boilerplate,eliksir/norske-webapps,johnpuddephatt/symphony-2,davjand/Checkout-Ensemble,tachyondecay/symphony-2,bauhouse/Piano-Sonata,allen/auth.getsymphony.com,nils-werner/Bugaroo,allen/auth.getsymphony.com,jonmifsud/symphony-2,BloodBrother/symphony-2,brendo/symphony-2,rzantolas/Symphony-Test,DavidForster/symphony-2,bauhouse/sym-todo-list,DeuxHuitHuit/symphony-2,thebestsophist/personal-health-diary,builders/sym-bootstrap,benesch/hilton-unar,ljonka/symphony-2,chay83/Symphony-Shopping-Cart-Ensemble,roshinebagha/Symphony-Test,jurajkapsz/symphony-2,wastemobile/Symphony2.3.6,builders/collective,jurajkapsz/symphony-2,bauhouse/sym-todo-list,TheJester12/issueprompt,DeuxHuitHuit/symphony-2,yojeek/sym-community,psychoticmeow/symphony-2,mazedigital/jcilearn,bauhouse/sym-pears,avanteweb/symphony-2,jdsimcoe/symphony-boilerplate,symphonycms/symphony-2,TheJester12/issueprompt,thebestsophist/personal-health-diary,michael-e/symphony-2,ayellowraven/projectplaten,symphonycms/sym-getsymphony,bauhouse/Bugaroo,roshinebagha/Symphony-Test,NikoMostWanted/symphony-2,eliksir/norske-webapps,benesch/hilton-unar,twiro/symphony-2,DavidForster/symphony-2,nils-werner/Bugaroo,bauhouse/sym-pears,alexnantel88/symphony-2,bauhouse/members-forms-ensemble,bauhouse/Bugaroo,builders/sym-bootstrap,bauhouse/Piano-Sonata,symphonycms/sym-getsymphony,jdsimcoe/symphony-boilerplate,psychoticmeow/symphony-2,johnpuddephatt/symphony-2,builders/collective,tachyondecay/symphony-2,blaXXabla/projet_test_symphony,jonmifsud/symphony-2,jensscherbl/symphony,alexnantel88/symphony-2,ayellowraven/projectplaten,Titch/Symph-test,astudio/remixhair,blaXXabla/projet_test_symphony,mazedigital/jcilearn,avanteweb/symphony-2,jdsimcoe/symphony-boilerplate,BloodBrother/symphony-2,michael-e/symphony-2,jensscherbl/symphony