Updated README
Updated README

* Had missed @tddewey as a contributor, added
* Added contribution instructions for develop branch
* Update Vagrant version to 1.1.2

peterblazejewicz/vvv-custom,ericmann/VVV,commana/moodle-vagrant,namminammi/VVV,hellquist/vvv,tu-software-studio/VVV,AngeIII/VVV-Simplified,jcgsville/iProcrastinated,tim-steele/VVV,EHLOVader/VVV,lkwdwrd/varying-vagrant-vagrants,erikjoling/VVV,writecodedrinkcoffee/VVV,cristovaov/VVV,tpkemme/TVV,primozcankar/VVV,startsiden/lokalhero-wordpress-vagrant,mattbanks/VVV,tu-software-studio/VVV,miya0001/VVV,AngeIII/VVV-Simplified,taupecat/VVV,primozcankar/VVV,jjogle/VVV,killa-kyle/vvv,DrewAPicture/varying-vagrant-vagrants,taupecat/VVV,writecodedrinkcoffee/VVV,tttanaka/VVV,killa-kyle/vvv,clreed87/VVV,usminteractive/VVV,WybrenKoelmans/VVV,Haimanot1989/vvv-at-senitel,harvestweb/VVV,mattbanks/VVV,harvestweb/VVV,digitalmediaproduction/JAMAVagrant,cristovaov/VVV,ryandury/VVV,Varying-Vagrant-Vagrants/VVV,BlakeRxxk/VVV,tu-software-studio/VVV,ezekg/VVV,lkwdwrd/varying-vagrant-vagrants,mattbanks/VVV,westi/varying-vagrant-vagrants,rpkoller/VVV,evelynriossf/VVV-MultiMachine,ericandrewlewis/VVV,thatmitchcanter/VVV-Lite,TobiasBg/Varying-Vagrant-Vagrants,iparr/VVV,TobiasBg/Varying-Vagrant-Vagrants,commana/moodle-vagrant,tpkemme/TVV,cfoellmann/VVV,n2linux/VVV,trepmal/varying-vagrant-vagrants,iparr/VVV,rooftopcms/VVV,usminteractive/VVV,Haimanot1989/vvv-at-senitel,grantnorwood/VVV,DrewAPicture/varying-vagrant-vagrants,WybrenKoelmans/VVV,AngeIII/VVV-Simplified,bitclaw/VVV,Varying-Vagrant-Vagrants/VVV,tomjn/varying-vagrant-vagrants,westi/varying-vagrant-vagrants,speartail/VVV,ezekg/theme-juice-vvv,morganestes/VVV,ryandury/VVV,nexusthemes/VVV,morganestes/VVV,rogeruiz/VVV,cfoellmann/VVV,patrickheeney/VVV,rogeruiz/VVV,enriquezm/VVV,tim-steele/VVV,mikesprague/VVV,EHLOVader/VVV,trepmal/varying-vagrant-vagrants,AngeIII/VVV-Simplified,designreuse/VVV,tpkemme/TVV,jjeaton/VVV,zaantar/vov,designreuse/VVV,BlakeRxxk/VVV,salcode/VVV,tomjn/varying-vagrant-vagrants,morganestes/VVV,tu-software-studio/VVV,rooftopcms/VVV,ericmann/VVV,startsiden/lokalhero-wordpress-vagrant,hellquist/vvv,saucal/VVV,erikjoling/VVV,saucal/VVV,digitalmediaproduction/JAMAVagrant,ericandrewlewis/VVV,thatmitchcanter/VVV-Lite,n2linux/VVV,jcgsville/iProcrastinated,jjogle/VVV,speartail/VVV,patrickheeney/VVV,tttanaka/VVV,bitclaw/VVV,taupecat/VVV,mikesprague/VVV,zaantar/vov,AngeIII/VVV-Simplified,evelynriossf/VVV-MultiMachine,jjeaton/VVV,ezekg/VVV,peterblazejewicz/vvv-custom,miya0001/VVV,startsiden/lokalhero-wordpress-vagrant,namminammi/VVV,nexusthemes/VVV,thatmitchcanter/VVV-Lite,taupecat/VVV,ezekg/theme-juice-vvv,rpkoller/VVV,Varying-Vagrant-Vagrants/VVV,clreed87/VVV,grantnorwood/VVV,enriquezm/VVV,salcode/VVV,saucal/VVV,tpkemme/TVV,startsiden/lokalhero-wordpress-vagrant