Add GHC 7.8 note too
Add GHC 7.8 note too

bitemyapp/commercialhaskell.com,yogsototh/hl,snoyberg/hl,gbaz/hl,josefs/hl,gbaz/hl,imalsogreg/hl,erantapaa/hl,haskell-lang/haskell-lang,yogsototh/hl,kxxoling/hl,bitemyapp/commercialhaskell.com,yogsototh/hl,erantapaa/hl,haskell-infra/hl,gbaz/hl,sergio0213/hl,haskell-lang/haskell-lang,haskell-infra/hl,commercialhaskell/commercialhaskell.com,kxxoling/hl,bitemyapp/commercialhaskell.com,josefs/hl,chrisdone/hl,haskell-lang/haskell-lang,erantapaa/hl,imalsogreg/hl,mietek/hl,chrisdone/hl,snoyberg/hl,kxxoling/hl,snoyberg/hl,imalsogreg/hl,sergio0213/hl,commercialhaskell/commercialhaskell.com,haskell-infra/hl,josefs/hl,commercialhaskell/commercialhaskell.com