tox.ini: Test on Python 3.3 as well as 2.7 and 3.2
tox.ini: Test on Python 3.3 as well as 2.7 and 3.2

I just copied the 3.2 environment for 3.3.  They should be similar,
but it's possible some packages have extra issues on 3.3.

liyonghelpme/myBlog,UdeskDeveloper/pelican,ehashman/pelican,karlcow/pelican,garbas/pelican,HyperGroups/pelican,Summonee/pelican,garbas/pelican,Rogdham/pelican,kennethlyn/pelican,lazycoder-ru/pelican,joetboole/pelican,jo-tham/pelican,douglaskastle/pelican,deanishe/pelican,JeremyMorgan/pelican,getpelican/pelican,Scheirle/pelican,liyonghelpme/myBlog,lazycoder-ru/pelican,farseerfc/pelican,deanishe/pelican,sunzhongwei/pelican,alexras/pelican,eevee/pelican,arty-name/pelican,jvehent/pelican,deanishe/pelican,zackw/pelican,levanhien8/pelican,liyonghelpme/myBlog,number5/pelican,janaurka/git-debug-presentiation,ehashman/pelican,iKevinY/pelican,koobs/pelican,HyperGroups/pelican,karlcow/pelican,Summonee/pelican,gymglish/pelican,goerz/pelican,simonjj/pelican,alexras/pelican,zackw/pelican,justinmayer/pelican,Scheirle/pelican,avaris/pelican,JeremyMorgan/pelican,ionelmc/pelican,douglaskastle/pelican,koobs/pelican,catdog2/pelican,kernc/pelican,ingwinlu/pelican,Summonee/pelican,Polyconseil/pelican,levanhien8/pelican,koobs/pelican,sunzhongwei/pelican,jimperio/pelican,ingwinlu/pelican,51itclub/pelican,UdeskDeveloper/pelican,goerz/pelican,Scheirle/pelican,number5/pelican,11craft/pelican,sunzhongwei/pelican,GiovanniMoretti/pelican,GiovanniMoretti/pelican,TC01/pelican,florianjacob/pelican,deved69/pelican-1,lucasplus/pelican,btnpushnmunky/pelican,iurisilvio/pelican,catdog2/pelican,douglaskastle/pelican,janaurka/git-debug-presentiation,florianjacob/pelican,treyhunner/pelican,gymglish/pelican,eevee/pelican,rbarraud/pelican,jvehent/pelican,51itclub/pelican,gymglish/pelican,iurisilvio/pelican,lazycoder-ru/pelican,kernc/pelican,ls2uper/pelican,kennethlyn/pelican,GiovanniMoretti/pelican,rbarraud/pelican,UdeskDeveloper/pelican,Polyconseil/pelican,simonjj/pelican,simonjj/pelican,farseerfc/pelican,crmackay/pelican,Rogdham/pelican,goerz/pelican,deved69/pelican-1,TC01/pelican,levanhien8/pelican,catdog2/pelican,iKevinY/pelican,crmackay/pelican,TC01/pelican,karlcow/pelican,number5/pelican,HyperGroups/pelican,sunzhongwei/pelican,talha131/pelican,zackw/pelican,alexras/pelican,florianjacob/pelican,btnpushnmunky/pelican,getpelican/pelican,treyhunner/pelican,eevee/pelican,liyonghelpme/myBlog,btnpushnmunky/pelican,jvehent/pelican,iurisilvio/pelican,jo-tham/pelican,11craft/pelican,kennethlyn/pelican,fbs/pelican,Rogdham/pelican,lucasplus/pelican,crmackay/pelican,garbas/pelican,jimperio/pelican,treyhunner/pelican,JeremyMorgan/pelican,abrahamvarricatt/pelican,joetboole/pelican,lucasplus/pelican,deved69/pelican-1,avaris/pelican,51itclub/pelican,janaurka/git-debug-presentiation,ls2uper/pelican,kernc/pelican,liyonghelpme/myBlog,11craft/pelican,ls2uper/pelican,ehashman/pelican,rbarraud/pelican,0xMF/pelican,abrahamvarricatt/pelican,abrahamvarricatt/pelican,talha131/pelican,jimperio/pelican,joetboole/pelican