made twitter source optional
made twitter source optional

tjvantoll/www.tjvantoll.com,kipyegonmark/kipyegonmarkblog,sagitarchie/sagitarchie.github.io,takus/takus.github.com,kubawalinski/mihcall.github.io,voxmatt/mattmartin,teracyhq/blog,rderoldan1/octopress,evolved/evolved.github.io,voxmatt/mattmartin,MrZoidberg/merkulov.me,jedcn/jedcn.com,SciRuby/sciruby.com,dhpollack/resume,shiftkey/blog,teze/teze.github.io.dbyll,teracyhq/blog,fcrepo4-archive/fedora4lib,SeanMarcia/seanmarcia.github.com,felipecsl/oslimaviajando.com.br,rbarros/rbarros.github.io,Granada-pm/granada-pm-sources,jlestebanez/jlestebanez.com,dianw/dianw.github.io,ToJans/tojans.me.dev,padurean/padurean.github.io,bradurani/fractalbanana-src,happytcj/happytcj.github.io,tjvantoll/tjvantoll.github.com,siddhartha-gadgil/AlgebraicTopology,siddhartha-gadgil/LogicTypesSpaces,rbarros/rbarros.github.io,nantescargobike/nantescargobike.github.io,nantescargobike/nantescargobike.github.io,aokon/home_page,MrZoidberg/merkulov.me,nedzen/src.mariusnedelcu.com,siddhartha-gadgil/LogicTypesSpaces,nantescargobike/nantescargobike.github.io,SeanMarcia/seanmarcia.github.com,murphyrandle/murphyrandle.github.io,nedzen/nedzen,user512/octopress-blog-testing,takus/takus.github.com,tjvantoll/www.tjvantoll.com,alanflorendo/alanflorendo,user512/octopress-blog-testing,wbthomason/robotclass,linpengxuan/blog_backup,mihcall/mihcall.github.io,lexuszhi1990/lexuszhi1990.github.io,jlestebanez/jlestebanez.com,bradurani/fractalbanana-src,RayHightower/rocksolar,siddhartha-gadgil/AlgebraicTopology,eswdd/eswdd.github.io,featureenvy/featureenvy.github.com,jeromeetienne/learningthreejs.com-backup,jeromeetienne/learningthreejs.com-backup,siddhartha-gadgil/LogicTypesSpaces,jedcn/jedcn.com,ToJans/tojans.me.dev,hoavt/blog,SeanMarcia/seanmarcia.github.com,sagitarchie/sagitarchie.github.io,aokon/home_page,kipyegonmark/kipyegonmarkblog,nedzen/src.mariusnedelcu.com,rishiip/rishiip.github.io,paykin/blog,padurean/padurean.github.io,dianw/dianw.github.io,dhpollack/resume,bigdatatools/doxecute-landing-page,felipecsl/oslimaviajando.com.br,linpengxuan/blog_backup,BWieber/bwieber.github.io,annacruz/anna-cruz.com,lexuszhi1990/lexuszhi1990.github.io,wbthomason/robotclass,paykin/blog,kipyegonmark/kipyegonmarkblog,aweijnitz/mildly-interesting.info,kubawalinski/mihcall.github.io,aweijnitz/mildly-interesting.info,hoatle/teracy-blog,shiftkey/blog,dinomite/octopress,OsgiliathEnterprise/projects.documentations,teracyhq/blog,SciRuby/sciruby.com,hoavt/blog,siddhartha-gadgil/BasicAnalysisCourse,rbarros/rbarros.github.io,RayHightower/rocksolar,murphyrandle/murphyrandle.github.io,eswdd/eswdd.github.io,splodingsocks/splodingsocks.github.io,thm-design/tonymeyer,siddhartha-gadgil/AlgebraicTopology,rishma/rishma.github.io,hoatle/teracy-blog,rmulligan/rybot,alastairs/bobthebuilder-website,jeromeetienne/learningthreejs.com-backup,rmulligan/rybot,nedzen/nedzen,yishuiliunian/yishuiliunian.github.io,felipecsl/oslimaviajando.com.br,lukekarrys/lukecod.es,aweijnitz/mildly-interesting.info,sagitarchie/sagitarchie.github.io,rishma/rishma.github.io,nedzen/nedzen,betarelease/betarelease.github.com,Granada-pm/granada-pm-sources,tjvantoll/tjvantoll.github.com,dinomite/octopress,Granada-pm/granada-pm-sources,OsgiliathEnterprise/projects.documentations,Watson1978/MacRuby-DoJo,murphyrandle/murphyrandle.github.io,evidal/www.eric-vidal.com,rderoldan1/octopress,alanflorendo/alanflorendo,shiftkey/blog,mihcall/mihcall.github.io,aprende-git/blog,bradurani/fractalbanana-src,rishma/rishma.github.io,takus/takus.github.com,Watson1978/MacRuby-DoJo,jedcn/jedcn.com,splodingsocks/splodingsocks.github.io,siddhartha-gadgil/BasicAnalysisCourse,lexuszhi1990/lexuszhi1990.github.io,annacruz/anna-cruz.com,evidal/www.eric-vidal.com,dinomite/octopress,dhpollack/resume,evidal/www.eric-vidal.com,BWieber/bwieber.github.io,SciRuby/sciruby.com,RayHightower/rocksolar,nedzen/src.mariusnedelcu.com,orangeiceberg/icebergist.com,OsgiliathEnterprise/projects.documentations,linpengxuan/blog_backup,aweijnitz/mildly-interesting.info,bigdatatools/doxecute-landing-page,hoatle/teracy-blog,nedzen/src.mariusnedelcu.com,orangeiceberg/icebergist.com,thm-design/tonymeyer,alastairs/bobthebuilder-website,hoavt/blog,rishiip/rishiip.github.io,betarelease/betarelease.github.com,siddhartha-gadgil/LogicTypesSpaces,nedzen/nedzen,jeromeetienne/learningthreejs.com-backup,eswdd/eswdd.github.io,tjvantoll/www.tjvantoll.com,tjvantoll/tjvantoll.github.com,siddhartha-gadgil/BasicAnalysisCourse,dinomite/octopress,orangeiceberg/icebergist.com,user512/octopress-blog-testing,rbarros/rbarros.github.io,splodingsocks/splodingsocks.github.io,aprende-git/blog,alanflorendo/alanflorendo,betarelease/betarelease.github.com,evolved/evolved.github.io,yishuiliunian/yishuiliunian.github.io,evidal/www.eric-vidal.com,BWieber/bwieber.github.io,tjvantoll/www.tjvantoll.com,fcrepo4-archive/fedora4lib,tjvantoll/tjvantoll.github.com