Update changelog for ruby 1.8.6 support
Update changelog for ruby 1.8.6 support

ferventcoder/vagrant,dhoer/vagrant,jkburges/vagrant,blueyed/vagrant,mpoeter/vagrant,sax/vagrant,gajdaw/vagrant,krig/vagrant,tjanez/vagrant,jmanero/vagrant,philwrenn/vagrant,gajdaw/vagrant,Avira/vagrant,gitebra/vagrant,zsjohny/vagrant,tknerr/vagrant,wkolean/vagrant,sax/vagrant,jfchevrette/vagrant,philwrenn/vagrant,mephaust/vagrant,mwarren/vagrant,kalabiyau/vagrant,Endika/vagrant,gbarberi/vagrant,benh57/vagrant,justincampbell/vagrant,senglin/vagrant,chrisroberts/vagrant,theist/vagrant,otagi/vagrant,jfchevrette/vagrant,sni/vagrant,aaam/vagrant,mkuzmin/vagrant,modulexcite/vagrant,patrys/vagrant,msabramo/vagrant,bdwyertech/vagrant,loren-osborn/vagrant,Sgoettschkes/vagrant,stephancom/vagrant,genome21/vagrant,carlosefr/vagrant,invernizzi-at-google/vagrant,bshurts/vagrant,wangfakang/vagrant,chrisroberts/vagrant,webcoyote/vagrant,iNecas/vagrant,gpkfr/vagrant,stephancom/vagrant,Avira/vagrant,shtouff/vagrant,mitchellh/vagrant,bryson/vagrant,Avira/vagrant,tschortsch/vagrant,mephaust/vagrant,denisbr/vagrant,senglin/vagrant,dustymabe/vagrant,jmanero/vagrant,cgvarela/vagrant,ArloL/vagrant,kamazee/vagrant,simonsd/vagrant,tomfanning/vagrant,ferventcoder/vagrant,bshurts/vagrant,muhanadra/vagrant,denisbr/vagrant,carlosefr/vagrant,mkuzmin/vagrant,shtouff/vagrant,pwnall/vagrant,gitebra/vagrant,kamigerami/vagrant,teotihuacanada/vagrant,theist/vagrant,carlosefr/vagrant,bmhatfield/vagrant,muhanadra/vagrant,kamigerami/vagrant,PatrickLang/vagrant,Chhed13/vagrant,tomfanning/vagrant,cgvarela/vagrant,sideci-sample/sideci-sample-vagrant,jean/vagrant,mkuzmin/vagrant,invernizzi-at-google/vagrant,dhoer/vagrant,samphippen/vagrant,kamazee/vagrant,dustymabe/vagrant,Chhunlong/vagrant,myrjola/vagrant,MiLk/vagrant,ianmiell/vagrant,teotihuacanada/vagrant,jtopper/vagrant,taliesins/vagrant,vamegh/vagrant,genome21/vagrant,dustymabe/vagrant,tjanez/vagrant,bheuvel/vagrant,signed8bit/vagrant,juiceinc/vagrant,bdwyertech/vagrant,fnewberg/vagrant,vamegh/vagrant,msabramo/vagrant,glensc/vagrant,jean/vagrant,invernizzi-at-google/vagrant,petems/vagrant,wkolean/vagrant,aneeshusa/vagrant,wangfakang/vagrant,tknerr/vagrant,nickryand/vagrant,loren-osborn/vagrant,mitchellh/vagrant,janek-warchol/vagrant,krig/vagrant,philoserf/vagrant,apertoso/vagrant,bheuvel/vagrant,apertoso/vagrant,msabramo/vagrant,sax/vagrant,patrys/vagrant,crashlytics/vagrant,carlosefr/vagrant,petems/vagrant,justincampbell/vagrant,sferik/vagrant,patrys/vagrant,philwrenn/vagrant,marxarelli/vagrant,bheuvel/vagrant,jtopper/vagrant,jean/vagrant,kalabiyau/vagrant,benizi/vagrant,jkburges/vagrant,TheBigBear/vagrant,miguel250/vagrant,PatOShea/vagrant,johntron/vagrant,clinstid/vagrant,channui/vagrant,miguel250/vagrant,jmanero/vagrant,blueyed/vagrant,zsjohny/vagrant,loren-osborn/vagrant,jmanero/vagrant,kalabiyau/vagrant,pwnall/vagrant,tbarrongh/vagrant,tjanez/vagrant,mwrock/vagrant,jtopper/vagrant,brianloveswords/vagrant,otagi/vagrant,jberends/vagrant,dharmab/vagrant,ArloL/vagrant,senglin/vagrant,mpoeter/vagrant,taliesins/vagrant,gpkfr/vagrant,Chhunlong/vagrant,bmhatfield/vagrant,modulexcite/vagrant,myrjola/vagrant,webcoyote/vagrant,lukebakken/vagrant,johntron/vagrant,bheuvel/vagrant,TheBigBear/vagrant,ArloL/vagrant,Chhed13/vagrant,crashlytics/vagrant,gitebra/vagrant,kamigerami/vagrant,jfchevrette/vagrant,johntron/vagrant,PatOShea/vagrant,chrisroberts/vagrant,samphippen/vagrant,MiLk/vagrant,h4ck3rm1k3/vagrant,legal90/vagrant,tbarrongh/vagrant,apertoso/vagrant,lonniev/vagrant,petems/vagrant,jtopper/vagrant,nickryand/vagrant,sax/vagrant,mpoeter/vagrant,otagi/vagrant,mkuzmin/vagrant,blueyed/vagrant,bshurts/vagrant,genome21/vagrant,myrjola/vagrant,PatrickLang/vagrant,glensc/vagrant,apertoso/vagrant,shtouff/vagrant,tschortsch/vagrant,gitebra/vagrant,cgvarela/vagrant,clinstid/vagrant,bmhatfield/vagrant,doy/vagrant,loren-osborn/vagrant,dhoer/vagrant,wkolean/vagrant,Endika/vagrant,patrys/vagrant,mitchellh/vagrant,mephaust/vagrant,obnoxxx/vagrant,tbriggs-curse/vagrant,h4ck3rm1k3/vagrant,tbriggs-curse/vagrant,fnewberg/vagrant,BlakeMesdag/vagrant,Sgoettschkes/vagrant,nickryand/vagrant,wkolean/vagrant,sferik/vagrant,otagi/vagrant,tschortsch/vagrant,blueyed/vagrant,Endika/vagrant,vamegh/vagrant,Sgoettschkes/vagrant,jkburges/vagrant,philoserf/vagrant,senglin/vagrant,gajdaw/vagrant,legal90/vagrant,p0deje/vagrant,invernizzi-at-google/vagrant,crashlytics/vagrant,Chhed13/vagrant,bshurts/vagrant,tbriggs-curse/vagrant,teotihuacanada/vagrant,mwrock/vagrant,shtouff/vagrant,miguel250/vagrant,PatOShea/vagrant,p0deje/vagrant,kamigerami/vagrant,rivy/vagrant,philwrenn/vagrant,marxarelli/vagrant,obnoxxx/vagrant,msabramo/vagrant,stephancom/vagrant,miguel250/vagrant,mitchellh/vagrant,doy/vagrant,darkn3rd/vagrant,sni/vagrant,johntron/vagrant,kalabiyau/vagrant,aaam/vagrant,mwarren/vagrant,Ninir/vagrant,channui/vagrant,aaam/vagrant,wangfakang/vagrant,channui/vagrant,lukebakken/vagrant,BlakeMesdag/vagrant,juiceinc/vagrant,mpoeter/vagrant,krig/vagrant,dharmab/vagrant,ianmiell/vagrant,jberends/vagrant,jean/vagrant,genome21/vagrant,jhoblitt/vagrant,lonniev/vagrant,legal90/vagrant,BlakeMesdag/vagrant,janek-warchol/vagrant,MiLk/vagrant,juiceinc/vagrant,muhanadra/vagrant,tbarrongh/vagrant,jhoblitt/vagrant,aneeshusa/vagrant,tknerr/vagrant,mwrock/vagrant,samphippen/vagrant,nickryand/vagrant,muhanadra/vagrant,Endika/vagrant,darkn3rd/vagrant,teotihuacanada/vagrant,bdwyertech/vagrant,legal90/vagrant,petems/vagrant,lonniev/vagrant,evverx/vagrant,PatOShea/vagrant,philoserf/vagrant,lukebakken/vagrant,lonniev/vagrant,doy/vagrant,modulexcite/vagrant,Ninir/vagrant,Chhed13/vagrant,gpkfr/vagrant,mwarren/vagrant,kamazee/vagrant,modulexcite/vagrant,janek-warchol/vagrant,marxarelli/vagrant,sni/vagrant,zsjohny/vagrant,Avira/vagrant,tomfanning/vagrant,aneeshusa/vagrant,jberends/vagrant,sferik/vagrant,denisbr/vagrant,chrisvire/vagrant,krig/vagrant,webcoyote/vagrant,ianmiell/vagrant,ianmiell/vagrant,doy/vagrant,chrisroberts/vagrant,evverx/vagrant,clinstid/vagrant,evverx/vagrant,theist/vagrant,aaam/vagrant,gpkfr/vagrant,tomfanning/vagrant,ArloL/vagrant,chrisvire/vagrant,janek-warchol/vagrant,h4ck3rm1k3/vagrant,darkn3rd/vagrant,ferventcoder/vagrant,TheBigBear/vagrant,sni/vagrant,bryson/vagrant,aneeshusa/vagrant,jberends/vagrant,tjanez/vagrant,theist/vagrant,benh57/vagrant,rivy/vagrant,ferventcoder/vagrant,lukebakken/vagrant,cgvarela/vagrant,pwnall/vagrant,bryson/vagrant,mephaust/vagrant,iNecas/vagrant,jfchevrette/vagrant,pwnall/vagrant,justincampbell/vagrant,mwrock/vagrant,Chhunlong/vagrant,crashlytics/vagrant,tbarrongh/vagrant,signed8bit/vagrant,rivy/vagrant,vamegh/vagrant,philoserf/vagrant,benh57/vagrant,tbriggs-curse/vagrant,dharmab/vagrant,benizi/vagrant,jhoblitt/vagrant,mwarren/vagrant,bdwyertech/vagrant,TheBigBear/vagrant,PatrickLang/vagrant,gbarberi/vagrant,benizi/vagrant,dustymabe/vagrant,jhoblitt/vagrant,PatrickLang/vagrant,sideci-sample/sideci-sample-vagrant,taliesins/vagrant,gbarberi/vagrant,taliesins/vagrant,signed8bit/vagrant,tschortsch/vagrant,chrisvire/vagrant,zsjohny/vagrant,h4ck3rm1k3/vagrant,rivy/vagrant,benizi/vagrant,sideci-sample/sideci-sample-vagrant,denisbr/vagrant,fnewberg/vagrant,fnewberg/vagrant,wangfakang/vagrant,benh57/vagrant,Ninir/vagrant,dharmab/vagrant,Sgoettschkes/vagrant,bryson/vagrant,tknerr/vagrant,samphippen/vagrant,iNecas/vagrant,obnoxxx/vagrant,gbarberi/vagrant,Chhunlong/vagrant,stephancom/vagrant,dhoer/vagrant,signed8bit/vagrant,justincampbell/vagrant,chrisvire/vagrant,kamazee/vagrant,marxarelli/vagrant,p0deje/vagrant,myrjola/vagrant,darkn3rd/vagrant,webcoyote/vagrant,jkburges/vagrant,juiceinc/vagrant