read me updated with usage examples
read me updated with usage examples

alexws54tk/shower,jtanguy/talks,jtanguy/nix-talk,vaidus/presentations,rootart/kyivpy7,roadev/jekyll_caliruby_meetup,jtanguy/time-talk,MammaSonnim/git-show,jtanguy/talks,varya/func-2015,shengxiang/shower,doochik/talk-moscow-spa-280215,jtanguy/nix-talk,easy-deep-learning/event-emitter,rakchaev/offline_frontend-mix2016,varya/empirejs-2015,doochik/talk-moscow-spa-280215,shower/jekyller,varya/jekyller-with-sc5,varya/func-2015,iEgit/bfs-ru,AutoSponge/jekyller,julienw/offline-web-ffosdays,roadev/jekyll_caliruby_meetup,grvrulz/wcpune2015,varya/wsd-2015,skade/presentations,freehaha/github-intro,piccolbo/jekyller,myshov/story_of_vim,kstreng/TestShower,nils-werner/Symposium-2011,jtanguy/time-talk,shower/core,CaraWang/2016-talk-cnyes-elasticsearch,sjockers/gim-slides,varya/scotlandjs-2015,jtanguy/fp-talk,RubenVerborgh/shower,grvrulz/wcpune2015,leobalter/frontinmaringa2012,kstreng/TestShower,Robsteranium/grafting-linked-data-slides,Andrew8xx8/machine_learning_slides,NE05KY/vectorSide,tenebricosa/machine,jonalmeida/jekyller,varya/empirejs-2015,myshov/story_of_vim,grvrulz/presentations,innovateboliu/innovateboliu.github.io,gau1991/ansible-intermediate,first-wanderer/shower,shower/jekyller,varya/jekyller-with-sc5,Yoric/Talks-FOSSa-2012,iEgit/bfs-ru,belbiy/eugene-intro,xamgore/mvc,soapdog/apresentacao-riojs-firefoxos,jonalmeida/jekyller,jtanguy/elm-intro,AnalogJ/capsulecd-slides,shengxiang/shower,rom4j/shower,AnalogJ/capsulecd-slides,grvrulz/presentations,zolotyh/spa-pres,jtanguy/fp-talk,RubenVerborgh/shower,bardt/devtools_outside_in,alexws54tk/shower,popo1221/shower,Robsteranium/grafting-linked-data-slides,codingnirvana/lambda-architecture-pres,AutoSponge/jekyller,almet/mkt-slides,xamgore/mvc,vitkarpov/bem-history,vitkarpov/bem-history,soapdog/apresentacao-mobileconf-firefoxos,gau1991/ansible-intermediate,tenebricosa/machine,easy-deep-learning/event-emitter,piccolbo/jekyller,OlavHN/shower,MammaSonnim/git-show,belbiy/eugene-intro,ametaireau/mkt-slides,innovateboliu/innovateboliu.github.io,jtanguy/elm-intro,Andrew8xx8/icom-slides,NE05KY/vectorSide,codingnirvana/bigdata-testing,NE05KY/vectorSide,varya/wsd-2015,Ladicle/shower,skade/presentations,rakchaev/assembly-pyatnica2016,Yoric/Talks-Paris-7-2013,zolotyh/spa-pres,CaraWang/2016-talk-cnyes-elasticsearch,vaidus/presentations,freehaha/github-intro,Ladicle/shower,first-wanderer/shower,varya/scotlandjs-2015,bardt/devtools_outside_in,popo1221/shower,rakchaev/offline_frontend-mix2016,rakchaev/assembly-pyatnica2016