Generalisation: using "Avatar of" instead of "Gravatar for"
Generalisation: using "Avatar of" instead of "Gravatar for"

Follow-up to pull request #35 (see https://github.com/gae-init/gae-init/pull/35 for rationale)
gae-init/gae-init-babel,lipis/electron-crash-reporter,dhstack/gae-init,gae-init/gae-init,tiberiucorbu/av-website,carylF/lab5,lipis/hurry-app,michals/hurry-app,lipis/github-stats,mdxs/gae-init,lipis/the-smallest-creature,Kingclove/lab5info3180,gmist/five-studio2,wilfriedE/gae-init,carylF/lab5,d4rr3ll/gae-init-docker,gmist/1businka2,georgekis/salary,mdxs/gae-init-babel,vanessa-bell/hd-kiosk-v2,lipis/meet-notes,NeftaliYagua/gae-init,lipis/electron-crash-reporter,lipis/github-stats,gae-init/gae-init-debug,mdxs/gae-init,lipis/life-line,gae-init/gae-init-upload,d4rr3ll/gae-init-docker,lipis/github-stats,lipis/the-smallest-creature,lipis/meet-notes,gmist/nashi-5studio,topless/gae-init-upload,gmist/fix-5studio,gae-init/gae-init-debug,lovesoft/gae-init,gmist/fix-5studio,gae-init/gae-init-babel,gmist/ctm-5studio,lovesoft/gae-init,topless/gae-init,JoeyCodinja/INFO3180LAB3,gmist/five-studio2,gmist/fix-5studio,tiberiucorbu/av-website,mdxs/gae-init,gmist/five-studio2,wodore/wodore-gae,antotodd/lab5,gmist/my-gae-init-auth,gae-init/gae-init,gae-init/gae-init-docs,gmist/1businka2,gmist/my-gae-init,gmist/ctm-5studio,mdxs/gae-init-babel,lipis/gae-init,terradigital/gae-init,lipis/guestbook,wilfriedE/gae-init,gmist/nashi-5studio,michals/hurry-app,lipis/life-line,tonyin/optionstg,gae-init/gae-init-babel,gae-init/gae-init-docs,NeftaliYagua/gae-init,vanessa-bell/hd-kiosk-v2,topless/gae-init,gmist/nashi-5studio,gae-init/phonebook,tiberiucorbu/av-website,gmist/1businka2,gae-init/gae-init,lipis/hurry-app,gae-init/gae-init-docs,wodore/wodore-gae,gmist/five-studio2,topless/gae-init-upload,lipis/the-smallest-creature,lipis/electron-crash-reporter,d4rr3ll/gae-init-docker,mdxs/gae-init-babel,NeftaliYagua/gae-init,topless/gae-init,gmist/my-gae-init,gmist/alice-box,vanessa-bell/hd-kiosk-v2,JoeyCodinja/INFO3180LAB3,jakedotio/gae-init,terradigital/gae-init,gae-init/gae-init-debug,lipis/github-stats,lipis/gae-init,JoeyCodinja/INFO3180LAB3,dhstack/gae-init,chineyting/lab5-Info3180,chineyting/lab5-Info3180,lipis/meet-notes,wilfriedE/gae-init,lipis/gae-init,jaja14/lab5,jakedotio/gae-init,mdxs/gae-init,dhstack/gae-init,CLOUGH/info3180-lab5,CLOUGH/info3180-lab5,lipis/hurry-app,georgekis/salary,tkstman/lab5,gae-init/gae-init-upload,JoeyCodinja/INFO3180LAB3,lipis/gae-init,topless/gae-init,michals/hurry-app,gmist/ctm-5studio,jaja14/lab5,gmist/ctm-5studio,terradigital/gae-init,tkstman/lab5,gmist/fix-5studio,georgekis/salary,Kingclove/lab5info3180,gae-init/gae-init-upload,gae-init/gae-init-docs,gae-init/gae-init,wodore/wodore-gae,tonyin/optionstg,d4rr3ll/gae-init-docker,gae-init/gae-init-babel,lovesoft/gae-init,jakedotio/gae-init,mdxs/gae-init-docs,vanessa-bell/hd-kiosk-v2,wodore/wodore-gae,gmist/my-gae-init,lipis/life-line,gmist/my-gae-init,gae-init/gae-init-debug,gae-init/gae-init-upload,gmist/alice-box,jakedotio/gae-init,antotodd/lab5,topless/gae-init-upload