some more docs on price tiers (bug 976646)
some more docs on price tiers (bug 976646)

SuriyaaKudoIsc/olympia,magopian/olympia,ingenioustechie/zamboni,atiqueahmedziad/addons-server,muffinresearch/olympia,yfdyh000/olympia,jasonthomas/zamboni,clouserw/zamboni,Prashant-Surya/addons-server,mstriemer/olympia,eviljeff/zamboni,beni55/olympia,mozilla/olympia,Hitechverma/zamboni,mrrrgn/olympia,mstriemer/addons-server,muffinresearch/olympia,elysium001/zamboni,SuriyaaKudoIsc/olympia,andymckay/addons-server,psiinon/addons-server,mrrrgn/olympia,atiqueahmedziad/addons-server,mozilla/olympia,Prashant-Surya/addons-server,mozilla/addons-server,Witia1/olympia,yfdyh000/olympia,Jobava/zamboni,Nolski/olympia,washort/zamboni,koehlermichael/olympia,mozilla/olympia,magopian/olympia,kumar303/olympia,atiqueahmedziad/addons-server,andymckay/olympia,jpetto/olympia,harry-7/addons-server,Joergen/olympia,Joergen/olympia,anaran/olympia,mozilla/zamboni,Revanth47/addons-server,Joergen/olympia,kmaglione/olympia,ayushagrawal288/zamboni,jasonthomas/zamboni,kumar303/addons-server,ngokevin/zamboni,mrrrgn/olympia,ayushagrawal288/zamboni,bqbn/addons-server,yfdyh000/olympia,wagnerand/addons-server,johancz/olympia,crdoconnor/olympia,ngokevin/zamboni,eviljeff/zamboni,wagnerand/olympia,diox/zamboni,kmaglione/olympia,mozilla/addons-server,wagnerand/addons-server,kumar303/addons-server,beni55/olympia,Nolski/olympia,mudithkr/zamboni,Joergen/olympia,muffinresearch/addons-server,SuriyaaKudoIsc/olympia,eviljeff/olympia,ingenioustechie/zamboni,bqbn/addons-server,andymckay/addons-server,tsl143/addons-server,shahbaz17/zamboni,andymckay/zamboni,jpetto/olympia,luckylavish/zamboni,Prashant-Surya/addons-server,Nolski/olympia,aviarypl/mozilla-l10n-addons-server,diox/olympia,ddurst/zamboni,muffinresearch/olympia,tsl143/zamboni,aviarypl/mozilla-l10n-addons-server,tsl143/addons-server,wagnerand/olympia,jamesthechamp/zamboni,wagnerand/addons-server,mozilla/zamboni,mdaif/olympia,diox/zamboni,magopian/olympia,Witia1/olympia,clouserw/zamboni,elysium001/zamboni,atiqueahmedziad/addons-server,mstriemer/addons-server,psiinon/addons-server,clouserw/zamboni,elysium001/zamboni,eviljeff/zamboni,SuriyaaKudoIsc/olympia,luckylavish/zamboni,mstriemer/olympia,lavish205/olympia,muffinresearch/addons-server,Prashant-Surya/addons-server,Joergen/olympia,ayushagrawal288/zamboni,washort/zamboni,jasonthomas/zamboni,ingenioustechie/zamboni,muffinresearch/addons-server,clouserw/zamboni,andymckay/addons-server,mstriemer/zamboni,crdoconnor/olympia,kumar303/zamboni,ngokevin/zamboni,johancz/olympia,anaran/olympia,lavish205/olympia,beni55/olympia,mudithkr/zamboni,kumar303/olympia,jamesthechamp/zamboni,koehlermichael/olympia,Jobava/zamboni,koehlermichael/olympia,mstriemer/zamboni,eviljeff/olympia,shahbaz17/zamboni,crdoconnor/olympia,mudithkr/zamboni,mozilla/zamboni,kmaglione/olympia,eviljeff/olympia,mozilla/zamboni,Jobava/zamboni,ddurst/zamboni,anaran/olympia,kumar303/olympia,harry-7/addons-server,tsl143/addons-server,koehlermichael/olympia,tsl143/zamboni,mudithkr/zamboni,kmaglione/olympia,mdaif/olympia,harikishen/addons-server,yfdyh000/olympia,andymckay/addons-server,crdoconnor/olympia,Witia1/olympia,Nolski/olympia,jamesthechamp/zamboni,ddurst/zamboni,psiinon/addons-server,crdoconnor/olympia,harry-7/addons-server,kumar303/addons-server,diox/olympia,beni55/olympia,mozilla/addons-server,aviarypl/mozilla-l10n-addons-server,mstriemer/olympia,mstriemer/zamboni,ayushagrawal288/zamboni,jasonthomas/zamboni,eviljeff/olympia,luckylavish/zamboni,ingenioustechie/zamboni,lavish205/olympia,kumar303/addons-server,mdaif/olympia,mstriemer/zamboni,diox/zamboni,kumar303/zamboni,anaran/olympia,diox/olympia,mozilla/olympia,wagnerand/olympia,mrrrgn/olympia,mstriemer/addons-server,beni55/olympia,Hitechverma/zamboni,mstriemer/addons-server,Jobava/zamboni,Witia1/olympia,ddurst/zamboni,Witia1/olympia,kumar303/olympia,shahbaz17/zamboni,bqbn/addons-server,harikishen/addons-server,andymckay/olympia,wagnerand/olympia,magopian/olympia,johancz/olympia,lavish205/olympia,andymckay/olympia,johancz/olympia,mdaif/olympia,mrrrgn/olympia,washort/zamboni,elysium001/zamboni,harry-7/addons-server,magopian/olympia,Revanth47/addons-server,psiinon/addons-server,Revanth47/addons-server,muffinresearch/addons-server,mdaif/olympia,shahbaz17/zamboni,jamesthechamp/zamboni,Revanth47/addons-server,andymckay/zamboni,muffinresearch/addons-server,muffinresearch/olympia,harikishen/addons-server,jpetto/olympia,harikishen/addons-server,Hitechverma/zamboni,kumar303/zamboni,koehlermichael/olympia,andymckay/olympia,mozilla/addons-server,diox/olympia,Hitechverma/zamboni,wagnerand/addons-server,johancz/olympia,andymckay/zamboni,bqbn/addons-server,yfdyh000/olympia,washort/zamboni,Nolski/olympia,kumar303/zamboni,diox/zamboni,eviljeff/zamboni,tsl143/zamboni,aviarypl/mozilla-l10n-addons-server,kmaglione/olympia,mstriemer/olympia,jpetto/olympia,tsl143/zamboni,tsl143/addons-server,muffinresearch/olympia,luckylavish/zamboni